Jun 04, 2026VINTAGE TIFFANY & CO. POCKET WATCH PENDANT PLATINUM DIAMOND ESTATE JEWELRYEst. $24,650-$27,550$20,250Modern JewelryValley Village, CA
13 hrs LeftGLAMOROUS ART DECO PLATINUM DIAMOND CHOKER.Est. $7,000-$10,000$6,000(2 bids)William Smith AuctionsPlainfield , NH
4 days LeftErte Artist's Proof "Beauty and the Beast" 14K NecklaceEst. $7,000-$7,500$800(1 bid)GWS Auctions Inc.Maitland, FL
14 hrs Left18K Yellow Gold & Platinum Necklace with Sapphire & Diamond, and Natural PearlEst. $1,600-$2,400$800Winbids AuctionsAventura, FL
5 days LeftArt Deco Platinum and Diamond Necklace with RingEst. $2,000-$3,000$1,200(2 bids)Abell AuctionLos Angeles, CA
2 days LeftArt Deco Platinum Diamond Necklace/BraceletsEst. $75,500-$1,000,000$75,000IntervendueMIAMI, FL
4 days LeftArt Deco GIA Certified Emerald Diamond Necklace 11.16 Ct 30 CtEst. $216,112-$280,945$100BidhausNew York, NY
4 days LeftArt Deco Platinum Lavalier Necklace 44.17 Carats Mixed Cut DiamondsEst. $282,333-$333,153$130,000Diamond DepotNew York, NY
15 hrs LeftMademoiselle 2.18 ctw Diamond 18K White Gold PendantEst. $9,600-$14,800$25Serenity GallerieSaint Petersburg, FL
Buy NowArt Deco Platinum Convertible Diamond Necklace or Two Bracelets 15.5 Inch$71,550(26 bids)BidhausNew York, NY
Buy NowArt Deco Platinum Lavalier Necklace 44.17 Carats Mixed Cut Diamonds$165,460Diamond DepotNew York, NY
Buy NowArt Deco Platinum Necklace 35.60 Ct Santa Maria Aquamarine 177 Diamonds$62,940BidhausNew York, NY
Jun 09, 2026CARTIER ART DECO EMERALD BEAD, SEED PEARL AND DIAMOND NECKLACEEst. $50,000-$70,000Preview OnlyChristie'sNew York, NY
Buy NowStreamline Ceiling Pendant w Textured Blue Glass Stepped Glass Globe 4 Available$945Chairish AuctionsNew York, NY
Jun 04, 2026EDWARDIAN ART DECO NECKLACE PLATINUM DIAMOND VINTAGE JEWELRY ANTIQUEEst. $65,450-$73,150$53,500Modern JewelryValley Village, CA
Buy NowGIA Certified Art Deco Platinum Diamond Necklace 11.82 Ct Pear-Shaped$114,540BidhausNew York, NY
Jun 03, 2026GIA Certified Art Deco Platinum Diamond Necklace 11.82 Ct Pear-ShapedEst. $117,624-$152,911$90,000BidhausNew York, NY
Buy NowGIA Certified Art Deco Platinum Necklace with Diamonds and Pearls$101,970(1 bid)Mynt AuctionsNew York, NY
2 days LeftAntique Sterling Necklace w Spring Ring for CharmsEst. $100-$150$50Gemini Auction CompanyKatonah, NY
5 days LeftArt Deco Platinum Necklace with 40 Carats Rubies and 8.4 Carats DiamondsEst. $74,828-$97,276$100Mynt AuctionsNew York, NY
Buy NowGIA Certified Art Deco Platinum Diamond Necklace 11.82 Ct Pear-Shaped$114,540Diamond DepotNew York, NY