{"product_id":"pre-owned-platinum-100ct-oval-cut-opal-diamond-cluster-vintage-ring","title":"Pre-Owned Platinum 1.00ct Oval Cut Opal \u0026 Diamond Cluster Vintage Ring","description":"\u003cul\u003e\n\u003cli\u003eUnhallamrked due to it's age\u003c\/li\u003e\n\u003cli\u003eTesting as platinum\u003c\/li\u003e\n\u003cli\u003eApproximate opal carat weight: 1.00ct\u003c\/li\u003e\n\u003cli\u003eDiamond cluster around\u003c\/li\u003e\n\u003cli\u003eSize K - Need another size? Let us  know\u003c\/li\u003e\n\u003c\/ul\u003e","brand":null,"offers":[{"title":"Default Title","offer_id":55120944955734,"sku":"21899","price":2375.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/3254\/1014\/files\/Photo-08-05-2025--13-15-36--1.jpg?v=1787926973","url":"https:\/\/davidmellorjewellers.com\/products\/pre-owned-platinum-100ct-oval-cut-opal-diamond-cluster-vintage-ring","provider":"David Mellor Family Jewellers","version":"1.0","type":"link"}