Jul 23, 2026Art Deco Era Fine Diamond Natural Emerald Platinum Filigree Antique BraceletEst. $2,000-$3,000$550(3 bids)Hess Fine AuctionsSt Petersburg, FL
Jul 21, 2026Art Deco Filigree Platinum Diamond Engagement RingEst. $2,000-$2,500$1,300Farber AuctioneersLambertville, NJ
7 days LeftArt Deco 0.45ctw Diamond, Platinum and Onyx LorgnetteEst. $6,000-$6,500$1,100GWS Auctions Inc.Maitland, FL
Jul 21, 2026Art Deco Style Platinum Diamond BraceletEst. $2,800-$3,500$2,000Farber AuctioneersLambertville, NJ
Jul 20, 2026ART DECO PERIOD HIGH-KARAT GOLD AND PLATINUM DUAL-USE BROOCH-BANGLE WITH OLD-CUT DIAMONDS ANDEst. $10,000-$20,000$3,000oldstone ventures llcSummit, NJ
Jul 21, 2026ART DECO PLATINUM AND DIAMOND WATCH MESH BRACELETEst. $3,000-$4,000$1,500P.K. GalleryBayside, NY
Jul 21, 2026Art Deco Platinum Diamond Ring SettingEst. $1,500-$2,000$900Farber AuctioneersLambertville, NJ
Jul 21, 2026Art Deco Platinum Gold Crystal Lapis Onyx Diamond Jabot PinEst. $1,500-$2,500$800Farber AuctioneersLambertville, NJ
Jul 21, 2026Art Deco Filigree 14K Gold Platinum Diamond Sapphire BraceletEst. $1,800-$2,500$1,200Farber AuctioneersLambertville, NJ
Jul 21, 2026Art Deco Platinum Sapphire Diamond Brooch PinEst. $1,500-$2,000$1,000Farber AuctioneersLambertville, NJ
14 hrs LeftArt Deco 18K Gold Platinum Diamond Pearl Brooch Pendant 9.95 CtEst. $32,578-$42,351$100(1 bid)Mynt AuctionsNew York, NY
Jul 19, 2026Art Deco Sapphire, Diamond, Platinum RingEst. $1,000-$1,500$500Fine Estate, Inc. San Rafael, CA
4 days LeftArt Deco Platinum Diamonds & Sapphire RingEst. $300-$600$175(2 bids)World Auction Gallery LLCEast Meadow, NY
Jul 23, 2026Very Art Deco 4ctw Old Euro Diamond Platinum Buckle Signed Drosten Brooch w/ Orig. 14k PinEst. $2,000-$3,000$10Hess Fine AuctionsSt Petersburg, FL
2 days LeftPlatinum Art Deco Ring with 4.60 Carats Old Mine DiamondsEst. $17,641-$22,933$100(1 bid)Mynt AuctionsNew York, NY
6 days LeftSPECTACULAR LADIES PLATINUM, ART DECO STYLE TANZANITE & DIAMOND BRACELETEst. $18,000-$22,000$7,500Chamberlain's Auction GalleriesOrtonville, MI
Jul 21, 2026Art Deco 18K Gold Platinum Diamond Sapphire Brooch PinEst. $650-$1,000$450Farber AuctioneersLambertville, NJ
Jul 21, 2026Art Deco Platinum French Cut Sapphire Diamond BraceletEst. $4,000-$6,000$2,500Farber AuctioneersLambertville, NJ
Aug 25, 2026Magnificent Art Deco Platinum Diamond & Emerald Openwork Plaque BroochEst. €16,000-€18,000€12,000Horizontal EncherePuteaux, paris
5 days LeftTIFFANY & CO. Art Deco Platinum Diamond Bracelet 22.40 CtEst. $39,377-$51,190$100Mynt AuctionsNew York, NY
Jul 21, 2026Antique Art Deco Platinum Gold Gemstone Stick Pin Lot of 4Est. $800-$1,000$600Farber AuctioneersLambertville, NJ
Jul 23, 2026Hardcore Art Deco Vacheron Constantine Platinum Diamond WatchEst. $5,000-$8,000$10Hess Fine AuctionsSt Petersburg, FL
3 days LeftArt Deco Platinum Brooch with 2.50 Ct Emerald and 234 DiamondsEst. $35,295-$45,883$100Mynt AuctionsNew York, NY