4.89ct Purple Spinel Ring-Cushion Cut-18KT White Gold-GIA Certified-Rare-Unique

Rhodolite Solitaire Ring Creator: Carson Gray Jewels Ring Size: 6.5 Metal: 18KT Yellow Gold Stone: Rhodolite Stone Cut: Cushion Brilliant Weight: 10.66 Carats Style: Statement Ring ...

Mint Green Tourmaline Ring Creator: Carson Gray Jewels Ring Size: 6.5 Metal: 18KT White Gold Stone: Mint Green Tourmaline Stone Cut: Emerald; Modified Brilliant Weight: 14.06 carats Style: Statement Ring Place of Origin: Congo Period: Modern Date of Manufacture (circa); April 2023 Condition: New An exceptional 14.06 carat cushion cut that reflects light from every angle, this mint green tourmaline ring is a true showpiece. Set in a deceivingly simple 18 karat white gold setting, this rare stone is coveted for its eye-catching colour and sought-after clarity. Its innate durability and strength make it ideal to be worn from morning until night. Tourmaline is renowned for its extensive colour spectrum. Its name is believed to have been derived from the Tamil and Sinhalese words “Turmali” or “Thoramalli” which translates to “stone with various colours.” It is the presence of a complex mixture of elements such as calcium, manganese and iron that is primarily responsible for the gem’s colour. Size and translucence drive the rarity of these exceptional mint green stones...

Beautiful 2.64 ct. purple spinel cushion in a handmade 14k white gold mounting. Ring size 5.25.

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...