FeaturedSave4 days LeftOscar Friedman Platinum Sapphire & Diamond RingRevere Auctions4.6(273)Est. $3,000-$3,500$2,800
FeaturedSave2 days Left5.25 CT Fancy Intense Yellow Diamond Three-Stone Ring in Platinum & 18K GoldEast-Wing Estate Sales & Auction Company4.4(88)Est. $30,000-$50,000$15,000
FeaturedSaveEnds in 7h 55mPrincess Diamond Invisible Set Two-Tone Band Ring Platinum 18K Gold, 15.86 GrChairish Auctions4.5(10.4k)Est. $6,000-$7,000$2,200
FeaturedSaveEnds in 8h 28mPear Diamond Baguette Halo Blue Sapphire Cocktail Ring, Platinum, 3.84 CTWChairish Auctions4.5(10.4k)Est. $12,000-$14,000$5,000
Save1 day Left7.38 Ct Round Brilliant Diamond & Sapphire RingJoshua Kodner4.2(423)Est. $220,000-$440,000$150,000
SaveMay 04, 2026Kashmir Sapphire, Diamond, Platinum Ring StonesHeritage Auctions4.2(582)Est. $300,000-$600,000$150,000
SaveMay 04, 2026Kashmir Sapphire, Diamond, Platinum, PalladiumHeritage Auctions4.2(582)Est. $100,000-$150,000$80,000
SaveMay 28, 2026Platinum Emerald Diamond 3-Stone Ring, AGLAuctions at Showplace4.5(829)Est. $15,000-$25,000$8,000
SaveApr 22, 2026Designer Signed 18k Yellow Gold Platinum 2.94ctw Emerald Diamond Ring with AIGL and GIA Size 7Hess Fine Auctions4.5(247)Est. $4,000-$6,000$850(8 bids)
Save1 day LeftPlatinum SSEF Certified Burma No-heat Pink Sapphire & Diamond Ring Weighing 8.0 gramsJoshua Kodner4.2(423)Est. $30,000-$50,000$18,000
SaveMay 02, 2026Art Deco Diamond & Sapphire Platinum Bypass RingJ. GARRETT4.7(282)Est. $19,000-$24,000$225(3 bids)
Save1 day LeftCushion Cut Emerald & Diamond Halo RingJoshua Kodner4.2(423)Est. $21,000-$42,000$14,000
SaveMay 04, 2026Diamond, Platinum, Gold Convertible Ring StonesHeritage Auctions4.2(582)Est. $80,000-$100,000$40,000
Save1 day LeftOscar Heyman 9.8 Carat Rubelite & Diamond RingJoshua Kodner4.2(423)Est. $14,500-$29,000$10,000
SaveMay 04, 2026Diamond, Platinum Ring Stones: Pear-shaped diamHeritage Auctions4.2(582)Est. $60,000-$80,000$30,000
SaveApr 22, 2026GIA 1.81ct Alexandrite 1.16ct Fine Diamond Oscar Friedman Platinum DBL Halo Ring w/ AppraisalHess Fine Auctions4.5(247)Est. $3,000-$3,500$1,100(7 bids)
Save1 day LeftMasculine and Modern 7.34 Ct.Star Sapphire RingJoshua Kodner4.2(423)Est. $11,500-$23,000$8,000
SaveMay 04, 2026David Webb Turquoise, Diamond, Platinum, Gold RiHeritage Auctions4.2(582)Est. $6,000-$8,000$5,000
SaveMay 14, 2026Art Deco Platinum Emerald and Diamond Ring, AGLAuctions at Showplace4.5(829)Est. $4,000-$6,000$2,500
SaveApr 17, 2026Platinum, Emerald and Diamond RingNeal Auction Company4.6(360)Est. $8,000-$12,000$4,000
SaveMay 04, 2026Diamond, Platinum, Palladium, Silver Ring StoneHeritage Auctions4.2(582)Est. $20,000-$30,000$10,000
Save1 day Left28.2 Carat Turquoise & 7.75 Carat Diamond RingJoshua Kodner4.2(423)Est. $24,000-$48,000$8,000