{"product_id":"argyle-australian-champagne-diamond-0-40-ct-oval-c4-med-champagne-copy-1","title":"Argyle Australian Champagne Diamond — 0.46 ct Oval | C6 - Dark Champagne","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eWeighing in at 0.46 carats, this oval cut champagne diamond delivers the deep, cognac-toned intensity of the C6 Dark Champagne grade with genuine visual impact. Stones at this end of the colour scale are increasingly rare, drawn from Western Australia's now-closed Kimberley mine, whose stock of dark, saturated champagne diamonds has not been replenished since its closure. The oval cut suits darker stones exceptionally well, its elongated form allowing the deep tone to unfold gradually across the face rather than sit flat.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis size and colour combination makes for a genuine statement stone — substantial enough to headline a solitaire ring or pendant, with a depth of colour that photographs beautifully against both yellow and rose gold settings. For collectors seeking dark champagne diamonds of meaningful size, stones like this represent some of the last remaining examples of a grade that grows scarcer every year. Selected for its saturation, brilliance, and unmistakably Australian origin.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":53709736509734,"sku":"BOV046C6\/A","price":595.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BOV046C6A_1.jpg?v=1787218233","url":"https:\/\/hopediamonds.com.au\/products\/argyle-australian-champagne-diamond-0-40-ct-oval-c4-med-champagne-copy-1","provider":"Hope diamonds \u0026 gemstones","version":"1.0","type":"link"}