{"product_id":"vintage-7-70-carat-fire-opal-sapphire-diamond-14k-yellow-gold-cluster-ring","title":"Vintage 7.70 carat fire opal sapphire diamond 14k yellow gold cluster ring","description":"\u003cdiv\u003eA single cabochon cut fire opal, weighing approximately 7.70 carats, anchors this cluster ring with the smooth, domed surface and internal play of orange-red fire that only a cabochon cut can show off. Fourteen oval cut sapphires, weighing about 2.80 carats, ring the opal in blue, a color pairing that pushes the opal's warm tones even further by contrast, while sixteen round brilliant cut diamonds weighing approximately 0.20 carat in G-H color and VS clarity add small, bright accents in the outermost layer. The three-tier construction, opal center, sapphire halo, diamond edge, gives the ring genuine visual depth rather than a flat cluster of stones. Crafted in 14k yellow gold and hallmarked with purity and maker's marks, it weighs 7.38 grams. Circa 2000s, this is a colorful, conversation-starting cocktail ring built around one of the more unusual center stones you'll find, fire opal, and set with real craftsmanship around it.\u003c\/div\u003e","brand":"Jack Weir \u0026 Sons","offers":[{"title":"Default Title","offer_id":50518183870683,"sku":"38904","price":5500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1720\/files\/38904_4195953.jpg?v=1790375064","url":"https:\/\/jackweirandsons.com\/fr\/products\/vintage-7-70-carat-fire-opal-sapphire-diamond-14k-yellow-gold-cluster-ring","provider":"Jack Weir \u0026 Sons","version":"1.0","type":"link"}