{"product_id":"argyle-australian-champagne-diamond-0-25-ct-oval-c3-med-champagne","title":"Argyle Australian Champagne Diamond — 0.25 ct Oval | C3 -  Med Champagne","description":"\u003cp\u003eA quarter of a carat is a milestone size for many buyers, and this 0.25 ct oval-cut Australian champagne diamond makes the most of it. The oval shape gives a long, flattering line and a generous face-up presence, so it sits comfortably as the centre of a ring or the focal point of a pendant. This natural stone was mined in the Kimberley region of Western Australia, home to the Argyle mine, which closed in 2020 after decades of producing some of the most distinctive coloured diamonds in the world. Because that source can never be reopened, each stone from it is a finite piece of Australian history. It is ethically sourced and comes with a mine certificate of authenticity documenting its provenance. Hope Diamonds offers it as a loose stone, so you can choose the metal, the setting, and the story you want to build around it.\u003c\/p\u003e","brand":"Hope diamonds \u0026 gemstones","offers":[{"title":"Default Title","offer_id":54154994778406,"sku":"BOV025C3","price":365.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0959\/2058\/7046\/files\/BOV025C3.jpg?v=1792711620","url":"https:\/\/hopediamonds.com.au\/products\/argyle-australian-champagne-diamond-0-25-ct-oval-c3-med-champagne","provider":"Hope diamonds \u0026 gemstones","version":"1.0","type":"link"}