{"title":"Brown diamonds","description":"","products":[{"product_id":"1-50-ct-c7-pear-cut","title":"1.50 ct C7 Argyle Champagne Pear Cut","description":"\u003cp\u003e1.50 ct Pear Cut C7 Dark Champagne Coloured Diamond. This diamond originated from the now closed Argyle Mine in WA\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50931370033446,"sku":"BPE150C7","price":8300.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BPE150C7.jpg?v=1755751259"},{"product_id":"2-01-ct-pear-cut","title":"2.01 ct C6 Argyle Champagne Pear Cut","description":"\u003cp\u003e2.01 ct Pear Cut C6 Deep Argyle Champagne Diamond. Great size and lovely rich brown coloured natural diamond.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50931372884262,"sku":"BPE201C6","price":13995.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BPE201C6_4000x4000_0c2f4aa3-5fc4-4cd1-b6f4-61d0db19a6c3.jpg?v=1755843885"},{"product_id":"2-2-04-ct-c1-round-brilliant-cut","title":"C2 = 2.04 ct Argyle Champagne C1 Round","description":"\u003cp\u003e2 = 2.04 cts Round Brilliant Cut C1 Argyle Champagne Diamonds. Very light, tinted matching pair of diamonds, perfectly matched.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50931385368870,"sku":"BR204C1\/A MP","price":9695.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BR204AMP_4046x4046_71ce4583-d292-4315-8a56-d12290405328.jpg?v=1755843859"},{"product_id":"2-2-19-ct-c2-round-brilliant-cut","title":"2 = 2.19 ct Argyle Champagne C2 Round","description":"\u003cp\u003e2 = 2.19 cts Round Brilliant Cut C2 Champagne Diamonds form the Argyle Diamond Mine. These are stunning matching diamonds - a great piece of Argyle history.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50931388219686,"sku":"BR219C2 MP","price":9825.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BR219C2MP_4000x4000_9ec66175-e239-482a-a39d-d90b1a48a62d.jpg?v=1755843791"},{"product_id":"2-2-58-ct-c2-round-brilliant-cut","title":"2 = 2.58 ct Argyle Champagne C2 Round","description":"\u003cp\u003e2 = 2.58 ct Round Brilliant Cut C2 Champagne Argyle Diamonds. This is a perfectly matching set in colour, size and cut - a rare find.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50931391037734,"sku":"BR258C2 MP","price":12900.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BR258C2MP.jpg?v=1755751150"},{"product_id":"2-02-ct-cushion-c4","title":"2.02 ct Argyle Champagne Cushion C4","description":"\u003cp\u003e2.02 ct Cushion Cut C4 Argyle Champagne Diamond. This is a great sized diamond with a great mid colour. \u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50945817903398,"sku":"BCU200C4","price":10400.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BCU202C4.jpg?v=1755933467"},{"product_id":"2-52-ct-princess-cut-c7","title":"2.52 ct Argyle Champagne Princess Cut C7","description":"\u003cp\u003e2.52 ct Princess Cut C7 Deep Champagne Coloured Diamond. This is a great sized diamond with great proportions to. The diamond originated in the Argyle Diamond Mine.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50945847361830,"sku":"BPR252C7","price":10650.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BPR252C7.jpg?v=1755933402"},{"product_id":"2-3-01-ct-round-brilliant-cut-c6","title":"2= 3.01 ct Argyle Champagne Round C6","description":"\u003cp\u003e2 = 3.01 ct Round Brilliant C6 Matching Champagne Diamonds. This matching pair is really unique as it has hard to find diamonds to match for size, cut and colour.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50945857880358,"sku":"BR301C6 MP","price":17990.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BR301C6MP.jpg?v=1755933127"},{"product_id":"2-04-ct-radiant-cut-c5","title":"2.04 ct Argyle Champagne Radiant Cut C5","description":"\u003cp\u003e2.04 ct Radiant Cut C5 mid coloured Champagne Diamond. This is a well priced diamond for its size and comes with an RIO Certificate confirming Argyle Origin.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50945865908518,"sku":"BRA204C5","price":9150.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA204C5.jpg?v=1755916286"},{"product_id":"0-31-emerald-cut-c4","title":"Australian Champagne Diamond | 0.31 ct Emerald Cut C4 | Loose Stone","description":"\u003cp\u003eThis 0.31 ct emerald cut is a natural Australian champagne diamond, sourced from the Argyle mine region of Western Australia’s Kimberley. The emerald cut is a classic step cut, with long, parallel facets that create broad, glassy flashes of light and a calm, refined look. It lets the stone’s natural colour take centre stage. The Argyle mine closed in 2020, so every Australian champagne diamond is now part of a finite and increasingly sought-after supply. This stone is sold loose, making it a good choice for collectors and for anyone planning a custom setting. It’s available from our Perth studio with insured shipping Australia-wide.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50946197848358,"sku":"BEM031C4","price":380.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BEM031C4.jpg?v=1756180224"},{"product_id":"0-51-emerald-cut-c6","title":"0.51 ct Argyle Champagne Emerald Cut C6","description":"\u003cp\u003e0.51 ct Emerald Cut C6 Deep Coloured Diamond. This is a lovely warm coloured diamond from the Argyle Mine in WA.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50946306539814,"sku":"BEM051C6","price":980.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BEM051C6.jpg?v=1756179948"},{"product_id":"1-20-ct-emerald-cut-c7","title":"1.20 ct Argyle Champagne Emerald Cut C7","description":"\u003cp\u003e1.20 ct Emerald Cut C7 Deep Champagne Coloured Diamond. This is a beautiful rich coloured diamond with nice proportions.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50946393080102,"sku":"BEM120C7","price":4250.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BEM120C7.jpg?v=1756179723"},{"product_id":"2-01-ct-emerald-cut-c7","title":"2.01 ct Argyle Champagne Emerald Cut C7","description":"\u003cp\u003e2.01 ct Emerald Cut C7 dark Champagne diamond. This is a beautiful big Argyle Origin Diamond that would make an incredible statement piece.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":50946397274406,"sku":"BEM201C7","price":11050.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BEM208C7_68a61c0a-d47d-4e73-b649-ee2e50fc376f.jpg?v=1755910480"},{"product_id":"1-01-ct-radiant-cut-c1","title":"1.01 ct Argyle Champagne Radiant Cut C1","description":"\u003cp\u003e1.01 ct Radiant Cut Very light Argyle Champagne Diamond. This is a great option for someone who is looking for a warm white alternative. It is a great price for the size and proportions.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51036740288806,"sku":"BRA101C1 SGL","price":4700.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA101C1SGL.jpg?v=1756537509"},{"product_id":"0-50-asscher-cut-c2","title":"0.50ct Argyle Champagne Asscher Cut C2","description":"\u003cp\u003eThis diamond originates from the now-closed Argyle mine, home to the world’s rarest coloured diamonds. At 0.50 ct, its Asscher Cut highlights the stone’s light champagne hue, making it a prized find for collectors and lovers of Australian diamonds.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51049010168102,"sku":"BAS050C2\/A","price":1050.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BAS050C2A.jpg?v=1758081304"},{"product_id":"0-51-ct-asscher-cut-c2","title":"0.51 ct  Argyle Champagne Asscher Cut C2","description":"\u003cp\u003eFrom the rugged Kimberley region of Western Australia comes this rare Argyle champagne diamond. Its Asscher Cut highlights a natural light champagne colour, making it a truly Australian treasure and a distinctive choice for custom-designed jewellery.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51049029533990,"sku":"BAS051C2","price":1210.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BAS051C2.jpg?v=1758081352"},{"product_id":"0-53-ct-asscher-cut-c3","title":"Argyle Champagne Diamond  — 0.53 ct Asscher | C3 - Med Champagne","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAt \u003c\/span\u003e\u003cspan\u003e0.53 carats, this \u003c\/span\u003e\u003cspan\u003eAsscher cut proves \u003c\/span\u003e\u003cspan\u003ethat presence isn't \u003c\/span\u003e\u003cspan\u003eabout size — the \u003c\/span\u003e\u003cspan\u003ebroad, stepped facets \u003c\/span\u003e\u003cspan\u003ecatch and hold light \u003c\/span\u003e\u003cspan\u003ein a way that \u003c\/span\u003e\u003cspan\u003eflatters its warm \u003c\/span\u003e\u003cspan\u003echampagne tone \u003c\/span\u003e\u003cspan\u003ebeautifully.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSourced \u003c\/span\u003e\u003cspan\u003efrom the Kimberley \u003c\/span\u003e\u003cspan\u003eregion of Western \u003c\/span\u003e\u003cspan\u003eAustralia, it belongs \u003c\/span\u003e\u003cspan\u003eto a finite supply \u003c\/span\u003e\u003cspan\u003ethat will never be \u003c\/span\u003e\u003cspan\u003eadded to, and is sold \u003c\/span\u003e\u003cspan\u003ewith a mine \u003c\/span\u003e\u003cspan\u003ecertificate of \u003c\/span\u003e\u003cspan\u003eauthenticity as \u003c\/span\u003e\u003cspan\u003estandard. A lovely \u003c\/span\u003e\u003cspan\u003echoice for stacking, \u003c\/span\u003e\u003cspan\u003epairing, or a first \u003c\/span\u003e\u003cspan\u003eforay into coloured \u003c\/span\u003e\u003cspan\u003ediamonds.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51049060172070,"sku":"BAS053C3","price":1105.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BAS053C3.jpg?v=1758081461"},{"product_id":"0-56-ct-asscher-cut-c3","title":"Argyle Champagne Diamond  — 0.56 ct Asscher | C3 - Med Champagne","description":"\u003cp dir=\"ltr\"\u003eSmaller stones often show a cut's character more clearly, and this 0.56 carat Asscher is no exception — its stepped, mirror-like facets giving the champagne tone a soft, layered depth despite the modest size.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eLike all our Australian champagne diamonds, it originates from the Kimberley region of Western Australia and is sold with a mine certificate of authenticity. A versatile size, well suited to accent settings or as a considered secondary stone.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51049070723366,"sku":"BAS056C3\/B","price":1825.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BAS056C3.jpg?v=1758081508"},{"product_id":"0-96-ct-asscher-cut-c3","title":"Argyle Champagne Diamond  — 0.96 ct Asscher | C3 - Med Champagne","description":"\u003cp dir=\"ltr\"\u003eThere's a restraint to the Asscher cut that suits champagne tones particularly well — the large, open table lets colour sit centre stage rather than competing with excess sparkle. At 0.96 carats, this stone reads with quiet confidence, its warm tone settling somewhere between honeyed and neutral.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eEvery Australian champagne diamond we offer traces back to the Kimberley region of Western Australia, a source that no longer produces. This stone is sold with a mine certificate of authenticity, confirming exactly where it came from.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51049078161702,"sku":"BAS096C3","price":3170.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BAS096C3.jpg?v=1758081562"},{"product_id":"1-02-ct-asscher-cut-c3","title":"Argyle Champagne Diamond  — 1.02 ct Asscher | C3 - Med Champagne","description":"\u003cp dir=\"ltr\"\u003ePrecision-cut with clean, stepped facets, this 1.02 carat Asscher carries a soft champagne warmth and a calm, geometric presence rather than fire and sparkle.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eDrawn from the Kimberley region of Western Australia, it's part of a finite, non-renewable supply, and comes with a mine certificate of authenticity as standard.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51049078653222,"sku":"BAS102C3\/A","price":4310.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BAS102C3A.jpg?v=1765520161"},{"product_id":"1-09-ct-asscher-cut-c3","title":"Argyle Champagne Diamond  — 1.09 ct Asscher | C3 - Med Champagne","description":"\u003cp dir=\"ltr\"\u003eAn Asscher cut brings a quiet, architectural elegance to any diamond — its stepped facets and cropped corners trading brilliance for depth, drawing the eye inward rather than out. This 1.09 carat stone carries that same deliberate character, with a warmth that shifts gently as it catches the light.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eSourced from the Kimberley region of Western Australia, home to the historic Argyle diamond mine before its closure in 2020, this stone belongs to a supply that will not be replenished. Every Australian champagne diamond we offer is accompanied by a mine certificate of authenticity, confirming its origin and provenance beyond doubt.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWhether set as a centrepiece or paired with complementary stones, this Asscher cut suits those drawn to understated colour and considered design over convention.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51049081897254,"sku":"BAS109C3","price":5395.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BAS109C3.jpg?v=1758081583"},{"product_id":"1-55-ct-asscher-cut-c7","title":"Argyle Australian Champagne Diamond  — 1.55ct AsscherCut| C5 - Medium ChampagneArgyle Australian Champagne Diamond  — 1.55ct AsscherCut| C5 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 1.55 carats, this asscher cut brings genuine scale to the palest end of the champagne spectrum. Its C7 grade offers a soft, honeyed gold rather than a deep amber — and the asscher cut's step-cut facets suit that delicacy perfectly, offering a cooler, more architectural sparkle than a brilliant or radiant cut, one that lets light pool rather than scatter. The effect is quiet, precise, almost hall-of-mirrors in its symmetry.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is shared with every piece in this collection — the Argyle mine in Western Australia, closed now, its stones no longer being drawn from the earth. There will be no more of these. A stone of this size, in this cut, is uncommon even within a finite collection — a substantial, pale-gold centrepiece for anyone who values clarity of line as much as depth of colour.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51049088712998,"sku":"BAS155C7","price":7875.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BAS155C7.jpg?v=1758081616"},{"product_id":"0-32-ct-radiant-cut-c5","title":"Argyle Australian Champagne Diamond  — 0.32ct Radiant Cut| C5 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt C5, this 0.33 carat radiant cut sits comfortably in the middle of the champagne spectrum — a balanced gold tone, neither pale nor deeply amber. The radiant cut's clean, angular facets bring brightness to that mid-range colour, keeping the stone lively and expressive even at a smaller carat weight.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is shared with every stone in this collection — the Argyle mine in Western Australia, closed now, its stones no longer being drawn from the earth. There will be no more of these. At a third of a carat, this is one of the collection's more delicate pieces — a subtle, versatile stone that still carries the same finite provenance as its larger counterparts.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072126288166,"sku":"BRA032C5","price":380.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA032C5.jpg?v=1760325376"},{"product_id":"0-33-ct-radiant-cut-c5","title":"Argyle Australian Champagne Diamond  — 0.33ct Radiant Cut| C5 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt C5, this 0.33 carat radiant cut sits comfortably in the middle of the champagne spectrum — a balanced gold tone, neither pale nor deeply amber. The radiant cut's clean, angular facets bring brightness to that mid-range colour, keeping the stone lively and expressive even at a smaller carat weight.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is shared with every stone in this collection — the Argyle mine in Western Australia, closed now, its stones no longer being drawn from the earth. There will be no more of these. At a third of a carat, this is one of the collection's more delicate pieces — a subtle, versatile stone that still carries the same finite provenance as its larger counterparts.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072128909606,"sku":"BRA033C5","price":395.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA033C5.jpg?v=1760325311"},{"product_id":"0-45-ct-radiant-cut-c3","title":"Argyle Australian Champagne Diamond  — 0.45ct Radiant Cut| C3 - Light Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis 0.45 carat radiant cut moves into C3 territory — a deeper, near-amber gold that gives the stone real weight despite its modest size. The radiant cut's structured facets hold that intensity close, so the colour reads as concentrated and glowing rather than spread thin across the stone.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is shared with every piece in this collection — the Argyle mine in Western Australia, now closed, its stones no longer being drawn from the earth. There will be no more of these. At 0.45 carats, this is a compact way to own one of the richer grades in the champagne spectrum — colour and provenance both distilled into a size built for everyday wear.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072130711846,"sku":"BRA045C3\/B","price":820.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA045C3B.jpg?v=1760325043"},{"product_id":"0-45-ct-radiant-cut-c4","title":"Argyle Australian Champagne Diamond  — 0.45ct Radiant Cut| C4 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAnother 0.45 carat radiant cut carrying the C4 grade — proof that no two stones of the same size and colour category ever look quite identical. This piece leans into that same warm, burnished gold, with the radiant cut's angular facets giving the colour a lively, concentrated glow rather than a flat wash of tone.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts provenance matches every stone in this collection — the Argyle mine in Western Australia, closed for good, its stones no longer being drawn from the earth. There will be no more of these. At 0.45 carats, this is a stone that offers real depth of colour in a compact, versatile size — one more finite piece from a source that will never be replenished.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072131268902,"sku":"BRA045C4\/A","price":670.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA045C4A.jpg?v=1760325010"},{"product_id":"0-45-ct-radiant-cut-c5-1","title":"Argyle Australian Champagne Diamond  — 0.45ct Radiant Cut| C5 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eC5 sits right at the midpoint of the champagne spectrum — warmer than the palest golds, but without quite the depth of the deeper amber grades. This 0.45 carat radiant cut wears that balance well; the cut's structured facets give the colour a lively, faceted sparkle that keeps a mid-tone champagne diamond from ever reading as flat or muted.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is shared with every stone in this collection — the Argyle mine in Western Australia, closed now, its stones no longer being drawn from the earth. There will be no more of these. At 0.45 carats, this is a well-balanced piece — colour that sits comfortably between bold and subtle, paired with a provenance that's genuinely finite.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072131858726,"sku":"BRA045C5\/B","price":860.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA045C5B.jpg?v=1760324842"},{"product_id":"0-45-ct-radiant-cut-c7","title":"Argyle Australian Champagne Diamond  — 0.45ct Radiant Cut| C7 - Dark Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eA pale, honeyed stone from the lighter end of the spectrum — this 0.45 carat radiant cut carries a C7 grade, soft and understated rather than bold. The radiant cut's clean, angular facets bring energy to a lighter colour, keeping the stone bright and expressive despite its subtler tone.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is shared with every piece in this collection — the Argyle mine in Western Australia, closed now, its stones no longer being drawn from the earth. There will be no more of these. At 0.45 carats, this is a quiet, versatile stone — understated in colour, but carrying the same finite provenance as every piece in the range.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072131989798,"sku":"BRA045C7\/A","price":860.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA045C7A.jpg?v=1760324692"},{"product_id":"0-46-ct-radiant-cut-c4","title":"Argyle Australian Champagne Diamond  — 0.46ct Radiant Cut| C4 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis 0.46 carat radiant cut carries a C4 grade — that warm, burnished gold sitting comfortably in the richer half of the champagne spectrum. The radiant cut's angular facets give the colour movement, letting light play across the stone in a way that keeps its warmth feeling alive rather than static.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is the same as every piece in this collection — the Argyle mine in Western Australia, closed now, its stones no longer being drawn from the earth. There will be no more of these. Under half a carat, this is a small stone with genuine character — an accessible way into a category of diamond that's becoming harder to source with each passing year.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072132088102,"sku":"BRA046C4\/A","price":1050.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA046C4A.jpg?v=1765520472"},{"product_id":"0-48-ct-radiant-cut-c7","title":"Argyle Australian Champagne Diamond  — 0.48ct Radiant Cut| C7 - Dark Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt C7, colour sits at its palest within the champagne spectrum — a soft, honeyed gold rather than the deeper ambers found elsewhere in this collection. This 0.48 carat radiant cut suits that lighter tone well; the cut's clean facets bring brightness and sparkle to the fore, keeping a paler stone from ever looking muted.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is shared with every piece here — the Argyle mine in Western Australia, closed now, its stones no longer being drawn from the earth. There will be no more of these. Just under half a carat, this is an understated, versatile stone — subtle colour paired with a provenance that's become genuinely finite.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072132677926,"sku":"BRA048C7","price":695.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA048C7.jpg?v=1765520553"},{"product_id":"0-50-ct-radiant-cut-c3","title":"Argyle Australian Champagne Diamond  — 0.50ct Radiant Cut| C3 - Light Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis 0.50 carat radiant cut moves into C3 territory — a deeper, near-amber gold that sits above the more moderate tones elsewhere in this collection. The radiant cut's structured facets hold that saturation close, giving the stone a dense, glowing character that feels weightier than its half-carat size might suggest.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is the same as every piece here — the Argyle mine in Western Australia, now closed, its stones no longer being drawn from the earth. There will be no more of these. At 0.50 carats, this is a compact way to own one of the richer grades in the champagne spectrum — colour and provenance both concentrated into a size built for everyday wear.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072133628198,"sku":"BRA050C3\/A","price":675.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA050C3A.jpg?v=1760064021"},{"product_id":"0-50-ct-radiant-cut-c4","title":"Argyle Australian Champagne Diamond  — 0.50ct Radiant Cut| C4 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eHalf a carat, radiant cut, C4 grade — the specs match another piece in this collection, but no two champagne diamonds wear their colour quite the same way. This stone leans into that warm, gold-toned register of the spectrum, with the radiant cut's angular facets drawing out brightness alongside depth, so the colour never sits flat.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts provenance is shared with every stone here — the Argyle mine in Western Australia, closed for good, its stones no longer being drawn from the earth. There will be no more of these. At 0.50 carats, it's a size built for versatility, whether as a standalone piece or one stone within a wider collection — proof that even at this scale, provenance and colour together create something genuinely singular.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072134086950,"sku":"BRA050C4","price":795.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA050C4.jpg?v=1760063905"},{"product_id":"0-50-ct-radiant-cut-c4-1","title":"Argyle Australian Champagne Diamond  — 0.50ct Radiant Cut| C4 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eSitting neatly at half a carat, this radiant cut carries a C4 grade — that warm, burnished gold that defines the richer end of the champagne spectrum without drifting into deeper amber territory. The radiant cut's faceted structure gives the colour plenty of room to catch light, so the stone reads as lively rather than dense, with a sparkle that complements its warmth.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is shared with every piece in this collection — the Argyle mine in Western Australia, closed now, its stones no longer being drawn from the earth. There will be no more of these. At exactly 0.50 carats, this is an accessible entry point into a category that's only becoming scarcer — a small stone carrying real colour, and provenance that can't be repeated.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072134381862,"sku":"BRA050C4\/B","price":630.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA050C4B.jpg?v=1760063846"},{"product_id":"0-51-ct-radiant-cut-c3-1","title":"Argyle Australian Champagne Diamond  — 0.51ct Radiant Cut| C3 - Light Champagne","description":"\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"0\"\u003eThis 0.51 \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"10\"\u003ecarat radiant cut \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"28\"\u003ecarries the same deep, \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"51\"\u003enear-amber intensity \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"72\"\u003ethat defines C3 \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"88\"\u003ewithin the champagne \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"109\"\u003espectrum — colour rich \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"132\"\u003eenough to anchor a piece regardless of \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"171\"\u003ecarat weight. The radiant cut's \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"203\"\u003eclean, angular facets hold that \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"235\"\u003esaturation close to the surface, so the \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"275\"\u003estone reads as dense and glowing rather \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"315\"\u003ethan diffuse.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"0\"\u003eIts provenance ties it \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"23\"\u003eto every stone in this collection — the \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"63\"\u003eArgyle mine in Western Australia, \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"97\"\u003eclosed now, its stones no longer being \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"136\"\u003edrawn from the earth. There will be no \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"175\"\u003emore of these. At just over half a \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"210\"\u003ecarat, this is a stone for someone who \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"249\"\u003ewants the depth of colour a C3 grade \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"286\"\u003eoffers without committing to a larger \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"324\"\u003esize — a small, considered piece from a \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"364\"\u003esource that has permanently run out.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072139919654,"sku":"BRA051C3\/A","price":1060.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA051C3A.jpg?v=1760063727"},{"product_id":"0-53-ct-radiant-cut-c3","title":"Argyle Australian Champagne Diamond  — 0.53ct Radiant Cut| C3 - Light Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAnother piece from the deeper end of the spectrum — this 0.53 carat radiant cut carries a C3 grade, that rich, near-amber gold that gives even a smaller stone genuine presence. The radiant cut's structured facets hold the colour close, so the depth reads as concentrated rather than spread thin, giving this stone a density that punches above its size.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is shared with every piece in this collection — the Argyle mine in Western Australia, closed now, its stones no longer being drawn from the earth. There will be no more of these. For a collector building out a range of champagne diamonds, a stone at this grade and size offers a compact way to hold onto one of the richest colours the spectrum has to offer — provenance included.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072140935462,"sku":"BRA053C3","price":1020.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA053C3.jpg?v=1760063641"},{"product_id":"0-53-ct-radiant-cut-c6","title":"Argyle Australian Champagne Diamond  — 0.53ct Radiant Cut| C6 - Dark Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eC6 sits in the middle of the champagne spectrum — warmer than the palest golds, but without the deep, amber intensity of the higher grades. This 0.53 carat radiant cut wears that balance well; the cut's angular facets give the colour movement and sparkle, keeping a mid-tone champagne diamond from ever reading as flat.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eLike every stone in this collection, its origin is the Argyle mine in Western Australia — a source now closed for good, its stones no longer being drawn from the earth. There will be no more of these. At just over half a carat, this is an easy, versatile size with a colour that suits everyday wear as much as a considered gift, carrying provenance that's becoming harder to find with each passing year\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072143491366,"sku":"BRA053C6\/A","price":795.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA053C6A.jpg?v=1760324605"},{"product_id":"0-54-ct-radiant-cut-c3","title":"Argyle Australian Champagne Diamond  — 0.54ct Radiant Cut| C3 - Light Champagne","description":"\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"0\"\u003eC3 marks some \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"14\"\u003eof the deepest colour in the champagne \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"53\"\u003espectrum — a rich, near-amber gold that \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"93\"\u003egives a stone real gravity regardless \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"131\"\u003eof its size. This 0.54 carat radiant \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"168\"\u003ecut carries that intensity beautifully; \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"208\"\u003ethe cut's clean, faceted lines let the \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"247\"\u003ecolour read as concentrated rather than \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"287\"\u003ediluted, so even at just over half a \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"324\"\u003ecarat, the stone holds its own.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"0\"\u003eIts \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"4\"\u003eorigin ties it to every piece in this \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"42\"\u003ecollection — the Argyle mine in Western \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"82\"\u003eAustralia, closed now, its stones no \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"119\"\u003elonger being drawn from the earth. \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"154\"\u003eThere will be no more of these. This is \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"194\"\u003ea piece for someone who values depth of \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"234\"\u003ecolour over carat weight — a small \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"269\"\u003estone with an outsized presence, and a \u003c\/span\u003e\u003cspan class=\"_animating_yu34g_10\" data-newtext-seq=\"308\"\u003eprovenance that can't be replicated.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072143786278,"sku":"BRA054C3","price":1080.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA054C3.jpg?v=1760324550"},{"product_id":"0-55-ct-radiant-cut-c4","title":"Argyle Australian Champagne Diamond  — 0.55ct Radiant Cut| C4 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis 0.55 carat radiant cut sits in the richer register of the champagne spectrum, its C4 grade carrying that burnished, golden depth without tipping into the more intense browns further up the scale. The radiant cut's structured facets give the colour somewhere to move — light catching and releasing across the stone in a way that makes its warmth feel active rather than static.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts story is the same as every stone in this collection — drawn from the Argyle mine in Western Australia, a source now closed for good. There will be no more of these. At just over half a carat, this is a stone that proves scale was never really the point — what matters is the colour it holds and the fact that where it came from no longer exists. A quiet, considered piece for anyone who understands what that means.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072144834854,"sku":"BRA055C4","price":870.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA055C4.jpg?v=1760324515"},{"product_id":"0-58-ct-radiant-cut-c3","title":"Argyle Australian Champagne Diamond  — 0.58ct Radiant Cut| C3 - Light Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt C3, this is champagne diamond colour at its most intense — a deep, almost amber gold that sits at the top of the spectrum before colour tips into a different category altogether. This 0.58 carat radiant cut makes the most of that saturation: the cut's angular facets catch and hold the colour, giving the stone a dense, glowing quality that's rare to find in a piece this size.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIt shares its origin with every stone in this collection — the Argyle mine in Western Australia, now closed, its stones no longer being drawn from the earth. There will be no more of these. Under a carat, this piece proves that intensity of colour matters more than sheer size — a small stone carrying one of the richest grades in the champagne spectrum, from a source that has quietly, permanently, run out.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072144998694,"sku":"BRA058C3","price":1150.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA058C3.jpg?v=1760063521"},{"product_id":"0-70-ct-radiant-cut-c4","title":"Argyle Australian Champagne Diamond  — 0.70ct Radiant Cut| C4 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis 0.70 carat radiant cut carries a C4 grade — the deeper, richer register of the champagne spectrum, closer to burnished gold than pale honey. The radiant cut gives it a lively, angular sparkle, and against a colour this saturated, that brilliance reads as warmth rather than flash — the kind of stone that holds attention without needing to be large to do it.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIts origin is the same as every stone in this collection — the Argyle mine in Western Australia, closed now, its stones no longer being drawn from the earth. There will be no more of these. At 0.70 carats, this is proof that rarity isn't only measured in size. A smaller stone carrying this depth of colour, from a source that no longer exists, is its own kind of statement — compact, considered, and genuinely finite.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072148439334,"sku":"BRA070C4","price":1660.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA070C4.jpg?v=1760324284"},{"product_id":"0-70-ct-radiant-cut-c7","title":"Argyle Australian Champagne Diamond  — 0.70ct Radiant Cut| C7 - Dark Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWhere C4 leans deep and burnished, C7 sits lighter — a pale, honeyed gold that reads almost like sunlight caught mid-afternoon. This 0.70 carat stone carries that softer end of the champagne spectrum, understated rather than bold, the kind of colour that reveals itself slowly rather than announcing it. The radiant cut suits it well: its clean, faceted structure gives the stone a lively, faceted sparkle that keeps a paler champagne diamond from ever looking washed out.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eIt carries the same origin as every stone in this collection — the Argyle mine in Western Australia, closed now, its output finished for good. There will be no more of these. At 0.70 carats, this is a stone built for versatility: a quiet accent, a considered gift, an entry point into a category of diamond that's becoming harder to find with each passing year. Small in size, but part of something that no longer exists to be replaced.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072149389606,"sku":"BRA070C7\/A","price":1475.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/bra070c7.jpg?v=1760063309"},{"product_id":"0-72-ct-radiant-cut-c5","title":"Argyle Australian Champagne Diamond  — 0.72ct Cushion Cut| C5 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe radiant cut blends the clean lines of a step cut with the sparkle of a brilliant, and paired with a rich C5 colour, that hybrid faceting really earns its keep. This 0.72ct stone carries a deep, confident gold tone that sits past the midpoint of the champagne scale, and the radiant's trimmed corners and layered facets break that colour into shifting flashes rather than one flat plane, giving the stone genuine movement and depth as it catches the light. It's a cut that flatters darker champagne grades particularly well, since the added faceting keeps saturated colour from ever looking dense or muddy. It comes from the East Kimberley region of Western Australia, mined before the Argyle pipe's closure ended that supply permanently.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 0.72ct with a solid C5 tone, this is a stone with real presence — enough colour depth to feel distinctly Argyle, enough structure and sparkle to work as a genuine centre stone in almost any modern setting. It's a combination that's becoming harder to source now that the mine has closed for good.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072150667558,"sku":"BRA072C5","price":1380.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA072C5.jpg?v=1760324205"},{"product_id":"0-73-ct-radiant-cut-c4","title":"Argyle Australian Champagne Diamond  — 0.73ct Cushion Cut| C4 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe radiant cut was designed to combine the best of both worlds — the crisp geometry of an emerald cut with the sparkle of a brilliant — and this 0.73ct stone puts that hybrid faceting to good use on a classic C4 colour. Rather than laying the golden tone out flat the way a pure step cut would, the radiant's trimmed corners and additional facets break the colour into small, shifting flashes, giving the stone real movement without losing any of its structured, architectural look. It's a cut that suits champagne diamonds particularly well, since it lets the colour show clearly while still delivering genuine fire. It comes from the East Kimberley region of Western Australia, the source of every Argyle diamond mined before the pipe's closure ended that supply permanently.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 0.73ct, this is a versatile centre-stone size, and its C4 grade is the tone most buyers picture first when they think \"champagne diamond\" — warm, recognisable, and easy to build a design around. It's a practical, classic combination from a mine that will never produce another one.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51072152830246,"sku":"BRA073C4","price":1680.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BRA073C4.jpg?v=1760063085"},{"product_id":"70ct-round-brilliant-cut-c2","title":"Argyle Australian Champagne Diamond  — 0.70ct Round Brilliant Cut| C2 - Light Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt C2, colour reads as a gentle gold rather than a bold statement, and this 0.70ct round brilliant wears that restraint well. The brilliant cut's dense facet pattern was built to maximise brightness and fire, and with a colour this light, sparkle stays the star of the show while the soft champagne tone plays quietly underneath, adding character without demanding attention. It's a grade well suited to buyers after something distinctive but easy to wear — genuine Argyle rarity that doesn't require the design to be built around it. It comes from the East Kimberley region of Western Australia, where the mine operated until its closure ended production of these diamonds permanently.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 0.70ct, this is a practical, versatile size for a centre stone — substantial enough to anchor a classic solitaire, restrained enough in colour to sit comfortably with white metal or diamond accents. It's a genuinely rare stone regardless of its subtle tone, from a source that will never be replenished.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51345477894438,"sku":"BR070C2\/A","price":2020.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BR070C2A.jpg?v=1758682584"},{"product_id":"1-08ct-pear-cut-c1","title":"Argyle Champagne Diamond  — 1.08 ct Pear  C1 - Light Champagne","description":"\u003cp\u003eLoose Argyle champagne diamond, cushion cut, 1.08 ct, soft champagne tone with good clarity and excellent fire, natural Argyle origin.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51345815404838,"sku":"BPE108C1","price":4500.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BPE108C1.jpg?v=1758681824"},{"product_id":"1-57ct-cushion-cut-c6","title":"Argyle Australian Champagne Diamond  — 1.57ct Cushion Cut| C6 - Dark Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eA stone over one and a half carats is already substantial, and pairing that size with a C6 grade — deep, proper cognac colour — makes this cushion cut a genuine standout. Large stones with this depth of colour were never common, even during Argyle's operating years, since sizeable rough and intense colour saturation rarely occurred together. The cushion's rounded corners and mixed facet pattern make the most of it here, letting the dark tone pool and shift across the stone's surface rather than sitting flat, so it reads as rich and alive rather than dense or muddy. It comes from the East Kimberley region of Western Australia, the source of every Argyle diamond mined before the pipe's closure ended that supply permanently.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 1.57ct with a strong C6 tone, this is a genuine centrepiece stone — bold enough to command a setting on its own, with a level of depth and scale that very few remaining Argyle diamonds can match. With the mine now closed, a combination this large and this richly coloured is unlikely to be seen again.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51345938448678,"sku":"BCU157C6","price":7990.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BCU157C6.jpg?v=1758681786"},{"product_id":"0-60ct-cushion-cut-c8","title":"Argyle Australian Champagne Diamond  — 0.60ct Cushion Cut| C8 - Dark Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt C8, this 0.60ct cushion cut carries an exceptionally deep, saturated colour — darker and richer than the standard champagne range typically produces. The cushion's rounded corners and mixed facet pattern let that intensity pool and shift across the stone rather than settling flat, giving it real depth and movement as it catches the light. A colour this saturated was always the rarest possible outcome from Argyle's rough, regardless of carat weight, making a stone of this depth genuinely uncommon. It comes from the East Kimberley region of Western Australia, the source of every Argyle diamond mined before the pipe's closure ended that supply permanently.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 0.60ct, this stone carries bold, dark colour in a practical, wearable size — well suited to a statement ring, pendant, or as a striking accent piece. With the mine closed for good, a stone of this depth of colour is unlikely to be matched again.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51549287743782,"sku":"BCU060C8","price":1950.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BCU060C8.jpg?v=1761275530"},{"product_id":"0-66ct-cushion-cut-c3","title":"Argyle Australian Champagne Diamond  — 0.66ct Cushion Cut| C3 - Light Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt C3, colour reads as clearly champagne without ever feeling heavy — a light, straw-gold tone that suits this 0.66ct cushion cut well. The cushion's rounded corners and mixed facet pattern scatter that colour into small, shifting pockets of light rather than one flat wash, so the stone stays bright and lively even at a more restrained grade. It's a balance that tends to appeal to buyers who want their Argyle diamond's rarity and provenance without a bold colour statement dominating the design. It comes from the East Kimberley region of Western Australia, mined before the Argyle pipe's closure ended production of these diamonds for good.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eAt 0.66ct, this is a versatile size — substantial enough to work as a centre stone in a simpler setting, or as a striking accent alongside white diamonds. Its C3 grade keeps it easy to wear across different metal tones, and like every Argyle stone, it comes from a source that will never be replenished.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51549289775398,"sku":"BCU066C3 ARG","price":1490.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BCU066C3ARG.jpg?v=1760330590"},{"product_id":"0-75ct-cushion-cut-c2","title":"Argyle Australian Champagne Diamond  — 0.75 ct Cushion Cut | C2 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eA beautifully warm 0.75ct natural champagne diamond, graded C2 on the champagne colour scale for its soft, honeyed tone. Originating from Australia's Argyle diamond region — now closed and increasingly rare on the market — this stone carries the provenance collectors seek out. Its light, golden hue makes it a versatile choice for those wanting colour with everyday wearability, whether set alone or paired with white diamonds for contrast.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51549302358310,"sku":"BCU075C2","price":1290.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BCU075C2.jpg?v=1765520201"},{"product_id":"0-92ct-cushion-cut-c5","title":"Argyle Australian Champagne Diamond  — 0.92ct Cushion Cut| C5 - Medium Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eSitting just under a full carat, this cushion cut carries a C5 grade with real conviction — deep enough to read as genuinely rich gold, without tipping into the darker cognac tones further up the scale. The cushion's rounded corners and mixed facet pattern break that colour into shifting pockets of light rather than one flat tone, giving the stone a lively, glowing quality that suits this depth of colour particularly well. At 0.92ct, there's ample surface for that movement to play out, letting the C5 grade show clearly and consistently across the stone. It comes from the East Kimberley region of Western Australia, the source of every Argyle diamond mined before the pipe's closure ended that supply permanently.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eJust shy of a full carat, this is a stone with genuine substance, and its C5 grade gives it a depth of colour that holds its own as a centre stone without needing extra embellishment. It's a combination — solid size, confidently deep colour — that's becoming harder to find now that the source has closed for good.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":51549304062246,"sku":"BCU092C5","price":1950.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BCU092C5RUS.jpg?v=1760330509"}],"url":"https:\/\/hopediamonds.com.au\/collections\/brown-diamonds.oembed?page=8","provider":"Hope diamonds \u0026 gemstones","version":"1.0","type":"link"}