GIA 7.31ct Gem Quality Radiant Cut Tanzanite Platinum Diamond Designer Signed Ring w/ AppraisalHess Fine Auctions4.5(239)$550(3 bids)Feb 28, 2026
Sapphire and Diamond Ring in Platinum with 2.06 Carat Center StoneDiamond Depot4.3(10)$3,0506 days Left
Platinum Ladies Ring with 2.75ct GIA Certified Natural Sapphire and 0.95tcw Adjacent DiamondsRiverside Galleries4.5(198)$504 days Left
