GIA Certified 27.35ct natural Blue Tanzanite diamonds ring 18kt Three Stone**Chairish Auctions4.5(10.3k)$10,000
GIA 7.31ct Gem Quality Radiant Cut Tanzanite Platinum Diamond Designer Signed Ring w/ AppraisalHess Fine Auctions4.5(241)$500(3 bids)Mar 11, 2026
Tanzanite Diamond Cocktail Ring 14k White Gold 3-Stone 3 carBand Size 6 RG4077Eco Estate Jewelry4.3(3)$25Mar 19, 2026
Estate 14k White Gold Tanzanite Diamond Band Ring 6 Carats Size 8.5Diamond Depot4.3(10)$5,4002 days Left
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18K White Gold Ladies Ring with 5.61ct Tanzanite and 3.07tw DiamondsRiverside Galleries4.4(202)$503 days Left
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