2 days LeftFrench Art Deco Platinum Diamond Brooch 3ct Antique EleganceEst. $8,372-$10,883$100New York, NYBidhaus4.2(881)
4 days LeftArt Deco Platinum Diamond Bracelet 25.20 Ct Emerald-Cut 3 Diamonds D-E ColorEst. $45,617-$59,302$100New York, NYMynt Auctions4.5(922)
1 day LeftArt Deco 18K Yellow Gold & Platinum Bracelet with 0.60 CTW DiamondsEst. $2,200-$3,000$1,100Aventura, FLWinbids Auctions4.4(33)
4 days LeftSize 6.75 Art Deco platinum eternity ring with diamonds circa 1930Est. $2,067-$2,687$100New York, NYMynt Auctions4.5(922)
6 days LeftBRANAR PARIS Art Deco-style platinum ring with sapphires and diamondsEst. €2,000-€3,000€1,200Rome, RMBertolami Fine Art s.r.l.4.1(36)
4 days LeftFrench Art Deco platinum pendant necklace brooch with diamond and boxEst. $19,669-$25,569$100New York, NYMynt Auctions4.5(922)
5 days LeftArt Deco Platinum Diamond Brooch/ClipsEst. $10,950-$12,050$1,000Boca Raton, FLPlatinum Auction Group4.4(78)
4 hrs LeftArt Deco Platinum Brooch with 144 Diamonds and 16 SapphiresEst. $10,907-$14,179$100New York, NYMynt Auctions4.5(922)
3 days LeftArt Deco platinum bracelet with diamonds pearls sapphires LFG certifiedEst. $66,677-$86,680$100New York, NYBidhaus4.2(881)
2 days Left1960s platinum diamond bracelet Art Deco Revival styleEst. $356,720-$463,736$100New York, NYMynt Auctions4.5(922)
4 hrs LeftPlatinum Art Deco Brooch with Natural Pearl and Diamond AccentsEst. $4,121-$5,357$100New York, NYMynt Auctions4.5(922)
6 days LeftPlatinum Diamond Necklace Art Deco 30.50 Ct 14 InchesEst. $73,476-$95,518$100New York, NYMynt Auctions4.5(922)
4 days LeftArt Deco Platinum Marquise Ring 1.35ct Diamond 60pts Emerald Size 5Est. $17,160-$22,308$100New York, NYMynt Auctions4.5(922)
Sep 24, 2026Platinum Diamond Necklace Art Deco 30.50 Ct 14 InchesEst. $73,476-$95,518$100New York, NYBidhaus4.2(881)
4 days LeftGlycine Art Deco platinum wrist watch with 6.50 ct diamondsEst. $13,013-$16,916$100New York, NYBidhaus4.2(881)
3 days LeftPlatinum Art Deco Diamond Brooch 10.50 Ct 107 Old Mine StonesEst. $7,176-$9,328$100New York, NYBidhaus4.2(881)
Sep 28, 2026Art Deco-Period Platinum Brooch with 1.5-Carat Centre-Stone and Pav??-Set DiamondsEst. $10,000-$20,000$4,000Germantown, MDYakon Auctions4.2(45)
Sep 23, 2026Ladies Platinum Diamond Wristwatch 11 Cts Art Deco VintageEst. $14,378-$18,691$100New York, NYBidhaus4.2(881)
4 days LeftFrench Art Deco platinum brooch with diamond chrysoberyl and 1930 boxEst. $4,238-$5,509$100New York, NYMynt Auctions4.5(922)
10 hrs LeftPlatinum diamond brooch Art Deco style 3.60 ct 1.25 inEst. $4,862-$6,320$100New York, NYBidhaus4.2(881)
Sep 24, 2026Platinum Art Deco Brooch with 5.70 Carats of DiamondsEst. $7,449-$9,683$100New York, NYMynt Auctions4.5(922)
Sep 28, 20261930s Art Deco platinum diamond bracelet approx 20 ctsEst. $36,114-$46,948$100New York, NYBidhaus4.2(881)
Sep 24, 2026Art Deco platinum diamond bracelet 60 cts circa 1930 7 inchesEst. $125,775-$163,507$100New York, NYBidhaus4.2(881)
1 day LeftArt Deco Platinum Brooch 11.20 Ct Diamonds 7 Large VVS-VS ClarityEst. $14,924-$19,401$100New York, NYMynt Auctions4.5(922)