{"product_id":"vintage-gia-4-00-carat-sapphire-diamond-18k-white-gold-cluster-ring","title":"Vintage GIA 4.00 carat sapphire diamond 18k white gold cluster ring","description":"\u003cdiv\u003eThis elegant vintage sapphire and diamond cluster ring is a beautiful 1990’s design, centered by a GIA-certified round brilliant cut sapphire weighing approximately 4.00 carats. With Thailand origin and heated treatment, the sapphire offers a rich blue presence with wonderful depth and timeless gemstone appeal. Its round brilliant cut gives the center stone a lively, eye-catching glow, making it a striking focal point on the hand.\u003c\/div\u003e\u003cdiv\u003eSurrounding the sapphire are 12 round brilliant cut diamonds weighing approximately 1.10 carats in total. Graded H color and VS clarity, the diamonds create a bright and graceful halo that enhances the sapphire’s deep color while adding refined sparkle. Crafted in 18k white gold, the setting gives the ring a clean, polished finish that beautifully complements the blue and white contrast.\u003c\/div\u003e\u003cdiv\u003eSophisticated, colorful, and full of vintage charm, this cluster ring is perfect for someone who loves classic gemstone jewelry with presence and brilliance. With its GIA-certified 4.00 carat Thai sapphire, sparkling diamond surround, and polished white gold setting, it is a timeless piece made to be treasured.\u003c\/div\u003e","brand":"Jack Weir \u0026 Sons","offers":[{"title":"Default Title","offer_id":48844778963163,"sku":"37242","price":6500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0944\/1720\/files\/ChatGPT_Image_Jun_5_2026_12_26_12_PM_2_3644438.jpg?v=1780696152","url":"https:\/\/jackweirandsons.com\/zh-hans\/products\/vintage-gia-4-00-carat-sapphire-diamond-18k-white-gold-cluster-ring","provider":"Jack Weir \u0026 Sons","version":"1.0","type":"link"}