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
$5,495 Value! 1.95 Ct GLS Certified Natural Tanzanite Diamond 14K Gold RingU.S. Auction Gallery4(629)$105 days Left
$5,495 Value! 1.95Ct GLS Certified Natural Tanzanite Diamond 14K RingU.S. Auction Gallery4(629)$10(1 bid)5 days Left
2.5 Ct Cushion Natural Tanzanite 14K White Gold Halo Setting with Gallery Detail Ring – CertifiedILAGEMS$50Mar 15, 2026
Tanzanite Diamond Cocktail Ring 14k White Gold 3-Stone 3 carBand Size 6 RG4077Eco Estate Jewelry4.3(3)$25Mar 19, 2026
3.5 Ct Cushion Natural Tanzanite 14K White Gold Solitaire Setting Ring – CertifiedILAGEMS$50Mar 15, 2026
