{"product_id":"vintage-portuguese-5-20-carat-sapphire-diamond-18k-white-gold-ring","title":"Vintage Portuguese 5.20 carat sapphire diamond 18k white gold ring","description":"\u003cdiv\u003eA smooth, domed cabochon sapphire of approximately 5.20 carats sits in the center of this ring in a deep, inky blue, set flush into a broad, sculpted band of white gold so the stone seems to glow from within the metal. A round brilliant cut diamond sits flush at either side of the sapphire, approximately 0.10 carat together in J-K color and SI-I clarity, adding two small sparks of white against the dark blue. The smooth, rounded lines and clean, simple design give the ring a bold, modern feel, almost like a signet ring. Crafted in 18k white gold and hallmarked with Portuguese maker's marks, the ring weighs 11.38 grams, a solid, substantial weight. Circa 1970, it suits someone who wants a distinctive, confident sapphire ring with a bold, uncluttered look and who prefers smooth, glossy stones to faceted ones.\u003c\/div\u003e","brand":"Jack Weir \u0026 Sons","offers":[{"title":"Default Title","offer_id":51054925250779,"sku":"39650","price":8500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1720\/files\/39650_4403830.jpg?v=1793996418","url":"https:\/\/jackweirandsons.com\/products\/vintage-portuguese-5-20-carat-sapphire-diamond-18k-white-gold-ring","provider":"Jack Weir \u0026 Sons","version":"1.0","type":"link"}