Vintage 5.54 Carat Purple Cushion Cut Sapphire with Diamond Halo 18 Karat Gold

Ring Size: 5.75 This captivating high profile ring radiates regal allure, featuring a substantial cushion-cut amethyst, boasting a remarkable weigh...

Ring Size: 7.25 Elevate your fine jewelry collection with the exquisite allure of our Roberto Ricci amethyst cocktail ring. Crafted in luxurious 14k rose gold, this stunning designer piece is a harmonious blend of luxury and elegance. At the heart of the ring lies a captivating 7.60 carat amethyst, meticulously cut into a mesmerizing checkerboard cushion shape. The amethyst's rich hue emanates a sense of royalty and sophistication, while its checkerboard facets dance with light, creating an ever-changing symphony of colors. Surrounding this enchanting gemstone is a halo of alternating diamonds and white sapphires, accentuating the amethyst's allure and adding a touch of celestial sparkle. The diamonds' brilliance and the white sapphires' pristine shimmer create an ethereal contrast against the warm embrace of the rose gold setting. A true embodiment of timeless sophistication, this gorgeous ring is destined to become a cherished treasure in your jewelry collection. Ring Size: 7.25 Metal: 14 Karat Rose Gold Ring Weight: 7.3 grams Natural Amethyst: 7.60 ctw Amethyst Cut: Cushion Amethyst Color: Purple Natural Diamonds...

Simply Beautiful! Finely detailed Cushion Purple Sapphire and Diamond Gold Vintage Solitaire Cocktail Ring. Securely nestled and Hand set with a 2.62 Carat Cushion Purple Sapphire. E...

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers across the country. As the founder shifts focus to new ventures, he’s releasing a final selection of investment-grade gemstone and diamond pieces—offered exclusively to 1stDibs buyers at exceptional, below-market prices. This is not a liquidation or sale—it’s a one-time opportunity to acquire legacy-level jewelry at true insider value. Each piece is final; once sold, it will not be restocked. This is a cocktail ring that showcases a white gold, double prong set, 4.45 carat cushion cut purple spinel. The gem source is Sri Lanka; its transparency and luster are excellent. It has diamonds on the band and around the gemstone totaling 0.61 carats. Designed in brightly polished 14 K gold, this gorgeous ring...