Sep 6, 2026French Art Deco Platinum Diamond Brooch 6.5 ct with Original BoxEst. $10,764-$13,993$8,200Mynt AuctionsNew York, NY
2 days LeftArt Deco Platinum Bracelet 60 Carat Diamonds 1930s Elegant DesignEst. $125,775-$163,507$100BidhausNew York, NY
4 days LeftArt Deco Platinum Diamond Brooch 5.5 Cts 40mmEst. $19,644-$23,573$6,800Diamond DepotNew York, NY
5 days LeftART DECO PLATINUM BRACELET DIAMOND SAPPHIRE EMERALDEst. $32,130-$35,910$26,250Modern JewelryValley Village, CA
Sep 6, 2026Art Deco Platinum Ring with 1.00ct Euro Cut Diamond and SapphiresEst. $3,679-$4,782$2,800Mynt AuctionsNew York, NY
Sep 9, 2026Platinum Brooch with Sapphire Center and European Cut Diamonds Art Deco EraEst. $4,602-$5,982$100BidhausNew York, NY
4 days LeftLaCLOCHE FRERES Art Deco Platinum Diamond Bracelet 5 Diamonds 220 European-Cut 90 Baguette DiamondsEst. $192,435-$230,922$55,500Diamond DepotNew York, NY
5 days LeftWIDE VINTAGE DIAMOND PLATINUM BRACELET ART DECO REVIVAL ESTATE JEWELRYEst. $169,660-$189,620$139,000Modern JewelryValley Village, CA
2 days LeftPlatinum eternity band ring with rubies and diamonds Art Deco size 4.5Est. $2,821-$3,667$100BidhausNew York, NY
Sep 4, 2026Sophia D Art Deco Platinum Ruby Diamond Wrap BraceletEst. $9,347-$12,151$7,100Mynt AuctionsNew York, NY
Live NowArt Deco Platinum Necklace with 14 Emeralds and 257 DiamondsEst. $158,096-$189,715$58,500Diamond DepotNew York, NY
5 days LeftART DECO PLATINUM DROP EARRINGS OLD EUROPEAN CUSHION CUT DIAMONDS ESTATE JEWELRYEst. $29,750-$33,250$24,500Modern JewelryValley Village, CA
Live NowPlatinum Art Deco Necklace with Diamonds and RubiesEst. $11,258-$14,635$100BidhausNew York, NY
4 days LeftTiffany & Co. Art Deco Platinum Royal Blue Sapphire Diamond Ring GIA CertifiedEst. $34,623-$41,548$10,750Diamond DepotNew York, NY
Live NowPLATINUM VINTAGE ART DECO 4.43CT. NATURAL COLOMBIA EMERALD DIAMOND RING 1920'SEst. $24,650-$27,550$20,250Modern JewelryValley Village, CA
Sep 9, 2026Art Deco Platinum Diamond Brooch Pendant with Synthetic EmeraldsEst. $4,862-$6,320$100BidhausNew York, NY
2 days LeftArt Deco Platinum Brooch with 116 Diamonds 9.00 CtEst. $25,141-$30,169$8,900Diamond DepotNew York, NY
5 days LeftART DECO PLATINUM ONYX PENDANT ON MODERN GOLD DIAMOND NECKLACE NECKLACEEst. $41,990-$46,930$34,500Modern JewelryValley Village, CA
Sep 4, 2026Platinum Art Deco Diamond Bracelet 22.40 Ct Tiffany BoxEst. $39,377-$51,190$100BidhausNew York, NY
20 hrs LeftArt Deco Platinum Bracelet 60 Carat Diamonds 1930s Elegant DesignEst. $211,882-$254,259$66,500Diamond DepotNew York, NY
Live NowVINTAGE ART DECO PLATINUM ENGAGEMENT RING 0.85CT NATURAL ROUND DIAMOND 1930'SEst. $6,715-$7,505$5,500Modern JewelryValley Village, CA
Sep 6, 2026Platinum Art Deco Brooch with 6.25 Carat Diamonds and Center StoneEst. $5,824-$7,571$100BidhausNew York, NY
4 days LeftArt Deco Platinum Brooch 11.20 Ct Diamonds 7 Large VVS-VS ClarityEst. $25,141-$30,169$11,250Diamond DepotNew York, NY
Sep 7, 2026Platinum Art Deco Brooch with Diamonds and Synthetic SapphiresEst. $6,630-$8,619$100BidhausNew York, NY