4.02 Carat Natural AAA Tanzanite and Diamond Ring Made in Platinum

A beautiful ring featuring a 3.20 Carat Natural Tanzanite and 1.33 Carat Diamonds Made in Platinum. Tanzanite's name was given by Tiffany and Co after its only known source: Tanzania...

A beautiful ring featuring a 3.98 Carat Natural Tanzanite and 1.94 Carat Diamonds Made in Platinum. Tanzanite's name was given by Tiffany and Co after its only known source: Tanzania...

A beautiful ring featuring a 4.29 Carat Natural Tanzanite and 0.22 Carat Diamonds Made in Platinum. Tanzanite's name was given by Tiffany and Co after its only known source: Tanzania...

A beautiful ring featuring a 4.26 Carat Natural Tanzanite and 0.72 Carats Diamond Accents set in Platinum. Tanzanite's name was given by Tiffany and Co after its only known source: T...

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 1.38 carat cushion cut tanzanite. It has diamonds around the gemstone totaling .57 carats. Designed in brightly polished platinum, this gorgeous ring...

3.55 Carats Natural Very Nice Looking Tanzanite and Diamond 14K Solid White Gold Ring Total Natural Oval Cut Tanzanite Weight is: Approx. 3.20 Carats Natural Round Diamonds Weight:...

3.80 Carats Natural Very Nice Looking Tanzanite and Diamond 14K Solid White Gold Ring Total Natural Cushion Tanzanite Weight is: Approx. 3.50 Carats Natural Round Diamonds Weight: ...

4.90 Carats Natural Very Nice Looking Tanzanite and Diamond 18K Solid White Gold Ring Suggested Replacement Value: Approx. $7,000.00 Total Natural Oval Cut Tanzanite Weight is: Ap...