FEATURED3 days LeftCarvin French Diamond, Platinum Ring Stones: OvEst. $100,000-$120,000$50,000Dallas, TXHeritage Auctions4.2(606)
FEATURED5 days LeftAn Art Deco Platinum, Sapphire and Diamond Ring Centering an oval double cabochon weighingEst. $25,000-$35,000$15,000Monrovia, CAJohn Moran Auctioneers, Inc.4.7(521)
FEATURED3 days LeftDiamond, Platinum Ring Stones: Emerald-cut diamEst. $150,000-$200,000$75,000Dallas, TXHeritage Auctions4.2(606)
FEATURED5 days LeftDavid Webb: A Platinum, Emerald and Diamond Ring Of a domed design centering a cut- corneredEst. $40,000-$60,000$25,000Monrovia, CAJohn Moran Auctioneers, Inc.4.7(521)
22 hrs LeftPlatinum & 13.67 Carat Emerald Cut Diamond Tennis BraceletEst. $12,000-$16,000$9,000Pittsfield, MAFontaine's Auction Gallery4.5(367)
3 days LeftDiamond, Platinum Bracelet Stones: Baguette-cutEst. $15,000-$20,000$7,500Dallas, TXHeritage Auctions4.2(606)
3 days LeftDiamond, Platinum Bracelet Stones: Full-cut diaEst. $15,000-$20,000$7,500Dallas, TXHeritage Auctions4.2(606)
3 days LeftDiamond, Platinum Ring Stones: Emerald-cut diamEst. $13,000-$16,000$6,500Dallas, TXHeritage Auctions4.2(606)
3 days LeftDiamond, Platinum Ring Stones: Emerald-cut diamEst. $30,000-$40,000$15,000Dallas, TXHeritage Auctions4.2(606)
3 days LeftDiamond, Platinum Ring Stones: Emerald-cut diamEst. $15,000-$20,000$7,500Dallas, TXHeritage Auctions4.2(606)
3 days LeftDiamond, Platinum Ring Stones: Emerald-cut diamEst. $80,000-$100,000$40,000Dallas, TXHeritage Auctions4.2(606)
3 days LeftDiamond, Platinum Ring Stones: Emerald-cut diamEst. $8,000-$10,000$4,000Dallas, TXHeritage Auctions4.2(606)
FEATUREDEnds in 4h 37mMid 20th Century 4.83 Carat Cushion Cut 3-Stone Lab Grown Diamond Ring in 14k Gold and Platinum SizeEst. $11,000-$20,110$5,500Miami, FLChairish Auction House4.2(10)
6 days LeftA GIA Pear Rose Cut Morganite & Diamond Pendant in PlatinumEst. $1,500-$2,500$750Towson, MDAlex Cooper4.5(542)
21 hrs LeftA PAIR OF PLATINUM CUSHION CUT DIAMOND STUD EARRINGS,Est. $1,500-$2,500$750(1 bid)Houston, TXSimpson Galleries, LLC4.5(255)
Oct 3, 2026Platinum 25 Carat Mixed-Cut Diamonds NecklaceEst. $44,000-$88,000$30,000Lake Worth Beach, FLJoshua Kodner4.1(434)
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3 days LeftDiamond, Platinum Ring Stones: Emerald-cut diamEst. $8,000-$10,000$4,000Dallas, TXHeritage Auctions4.2(606)
6 days LeftPlatinum Emerald-cut 22.50 Ct. Diamond Tennis BraceletEst. $36,400-$40,040$3,500Boca Raton, FLPlatinum Auction Group4.4(78)
5 days LeftA Platinum, Sapphire and Diamond Pin Featuring nested navette style frames featuring French-cutEst. $3,500-$5,500$2,000Monrovia, CAJohn Moran Auctioneers, Inc.4.7(521)
Oct 30, 2026Platinum 15.00 TCW Oval-Cut White Lab-Grown Diamond Antique Filigree Statement RingEst. $25,600-$27,500$50Gujarat, GujratILAGEMS4.3(2)
2 days LeftESTATE PLATINUM OLD EUROPEAN & MIXED-CUT DIAMOND RINGEst. $12,000-$18,000$7,000Austin, TXAustin Auction Gallery4.7(1.3k)
Oct 30, 2026Platinum 15.00 TCW Emerald-Cut White Lab-Grown Diamond Filigree Statement RingEst. $45,000-$47,500$50Gujarat, GujratILAGEMS4.3(2)
Oct 30, 2026Platinum 10.00 CT Emerald Cut London Blue Topaz & Emerald Cut Diamond Three-Stone RingEst. $9,500-$10,500$50Gujarat, GujratILAGEMS4.3(2)
Oct 30, 2026Platinum 10.00 TCW Oval-Cut Fancy Yellow and White Lab-Grown Diamond Three-Stone RingEst. $25,000-$27,500$50Gujarat, GujratILAGEMS4.3(2)
5 days LeftA Platinum and Diamond Ring Centering a round brilliant-cut diamond weighing 1.46 carats, flankedEst. $3,000-$5,000$1,700(3 bids)Monrovia, CAJohn Moran Auctioneers, Inc.4.7(521)
Oct 30, 2026Platinum 15.00 TCW Oval-Cut White Lab-Grown Diamond Three-Stone RingEst. $35,000-$37,500$50Gujarat, GujratILAGEMS4.3(2)
Oct 24, 2026Platinum 950 & Oval Brillant Faceted Cut 5.4ct Tanzante Elegant Prong Set RingEst. $5,000-$10,000$2,500Germantown Hills, ILCrafted Auctions4.6(96)