7 days Left8.23ct Ceylon Sapphire Diamond 3 Stone Ring GIAEst. $67,401-$80,005$21,000New York, NYDiamond Depot4.3(16)
7 days LeftPlatinum GIA Certified 1.06ct No Heat Pinkish Purple Sapphire Solitaire RingEst. $5,426-$6,440$1,975New York, NYDiamond Depot4.3(16)
7 days Left18k White Gold Ring with 3.03ct GIA Ceylon SapphireEst. $9,763-$12,691$100New York, NYBidhaus4.3(880)
7 days LeftHuge Bluish Grey Chalcedony Plate with Stilbite and Quartz CrystalsEst. $1,500-$2,000$700Houston, TXFossils & Gemstones of Houston4.5(36)
5 days Left18k Yellow Gold Wide Band Ring with Diamonds and Emeralds Size 6Est. $3,809-$4,951$100(1 bid)New York, NYMynt Auctions4.5(919)
5 days LeftGIA Certified Ceylon Sapphire Diamond Halo Cluster Earrings in White GoldEst. $16,185-$21,040$100New York, NYMynt Auctions4.5(919)
7 days Left18k White Gold Ring GIA 14.53ct Unheated Ceylon SapphireEst. $32,513-$42,266$100New York, NYBidhaus4.3(880)
7 days Left53 Pound Apophyllite and Pink Heulandite FormationEst. $1,200-$1,500$500Houston, TXFossils & Gemstones of Houston4.5(36)
7 days LeftGreen Apophyllite, Stilbite and Scolecite FormationEst. $400-$500$175Houston, TXFossils & Gemstones of Houston4.5(36)
6 days LeftCeylon color change sapphire diamond ring in white gold GIA 3.44ctwEst. $12,349-$14,658$4,450New York, NYDiamond Depot4.3(16)
6 days LeftOmega Platinum Gold GIA 15.81ctw Yellow Orange Sapphire Emerald Diamond EarringsEst. $26,029-$30,896$10,000New York, NYDiamond Depot4.3(16)
6 days Left18k Gold Blackened Silver GIA 1.20ct Yellow Sapphire RingEst. $6,257-$7,427$2,100New York, NYDiamond Depot4.3(16)
6 days LeftGIA Platinum Ring with Cushion Purple Sapphire and Diamond SidesEst. $6,257-$7,427$2,250New York, NYDiamond Depot4.3(16)
Sep 20, 2026Platinum GIA 6.55ctw Ceylon Sapphire Diamond Cluster Cocktail RingEst. $19,958-$23,690$7,300New York, NYDiamond Depot4.3(16)
Sep 20, 2026Elegant 18k Yellow Gold GIA 7.74ct Oval Sapphire & Diamond RingEst. $19,958-$23,690$6,300New York, NYDiamond Depot4.3(16)
Sep 20, 2026Vintage Platinum GIA Certified 9.91ctw Sapphire Diamond Dangle EarringsEst. $22,993-$27,293$9,300New York, NYDiamond Depot4.3(16)
Sep 20, 2026GIA Certified Platinum Ring With No Heat Color Change Sapphire and DiamondsEst. $4,740-$5,626$2,250New York, NYDiamond Depot4.3(16)
Sep 20, 2026Vintage 14k White Gold Gubelin 1.62ct Pear Cut Ceylon Sapphire Diamond RingEst. $4,656-$5,527$2,200New York, NYDiamond Depot4.3(16)
Sep 20, 2026GIA Certified 12.05ct No-Heat Ceylon Sapphire Diamond Halo RingEst. $107,130-$127,164$31,750New York, NYDiamond Depot4.3(16)
Sep 20, 202618k White Gold GIA Certified 10.74ct Round Sapphire Diamond Halo RingEst. $53,326-$63,298$18,500New York, NYDiamond Depot4.3(16)
Ends in 3d 23hSHIPWRECK! NGC 1808 E. India Ten CashEst. —$4(4 bids)Glen Carbon, ILCoinhunters4.7(335)
Sep 20, 202614k White Gold Reversible Eternity Band Ring 1.5ctw Diamonds Size 6Est. $2,483-$3,227$100New York, NYBidhaus4.3(880)
Sep 21, 2026Custom Made Platinum GIA Certified 10.19ctw Emerald Cut Sapphire Diamond RingEst. $38,170-$45,308$13,250New York, NYDiamond Depot4.3(16)
Sep 21, 2026Vintage GIA 6.90ctw Ceylon Pink Sapphire Diamond Swirl Ring PlatinumEst. $15,363-$18,236$5,200New York, NYDiamond Depot4.3(16)