{"product_id":"edwardian-platinum-18kt-yellow-gold-opal-diamond-ring","title":"Edwardian Platinum \u0026 18KT Yellow Gold Opal \u0026 Diamond Ring","description":"This Edwardian ring, circa 1915, features an oval cabochon natural black opal in an open-back rubover setting, approximately 2.85 carats. Four round cushion-shaped old mine cut diamonds flank the center stone in open-back grain settings, with a combined weight of approximately 0.12 carats. Crafted in 18kt yellow gold with platinum-tested settings, it has polished edges, raised shoulders, and a solid shank. Sized at US 9 and resizable, the ring weighs 3.72 grams.","brand":"The Jewelers Circle","offers":[{"title":"Default Title","offer_id":63739633107313,"sku":null,"price":16080.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/2879\/0571\/files\/B2C6a232652edfd05.15655566.jpg?v=1780688717","url":"https:\/\/jewelerscircle.com\/products\/edwardian-platinum-18kt-yellow-gold-opal-diamond-ring","provider":"The Jewelers Circle","version":"1.0","type":"link"}