2 days LeftVintage Art Deco Bracelet 16.85ct Diamonds in PlatinumEst. $58,473-$70,167$21,750Diamond DepotNew York, NY
9 hrs LeftStunning Art Deco Platinum Brooch with 9.00 Ct European Cut DiamondsEst. $6,084-$7,909$100BidhausNew York, NY
Aug 30, 2026ART DECO PLATINUM ONYX PENDANT ON MODERN GOLD DIAMOND NECKLACE NECKLACEEst. $41,990-$46,930$34,500Modern JewelryValley Village, CA
2 days LeftFrench Art Deco Platinum Diamond Brooch 3ct Antique EleganceEst. $8,372-$10,883$100Mynt AuctionsNew York, NY
4 days LeftAntique Art Deco Platinum GIA Burma Ruby Diamond Statement Ring 3.55ctEst. $27,396-$32,876$7,600Diamond DepotNew York, NY
3 days LeftArt Deco Platinum Bracelet 35 Carats Old Cut Diamonds 1930sEst. $71,435-$92,865$100BidhausNew York, NY
Aug 30, 2026ART DECO MALTESE CROSS PLATINUM PENDANT OLD EUROPEAN CUT DIAMONDS ESTATE JEWELRYEst. $42,500-$47,500$35,000Modern JewelryValley Village, CA
Sep 6, 2026French Art Deco Platinum Diamond Brooch 6.5 ct with Original BoxEst. $10,764-$13,993$8,200Mynt AuctionsNew York, NY
Buy NowArt Deco Platinum Diamond Brooch 18.40 Ct 230 Diamonds I VVS F-I VS1-SI1$20,610Diamond DepotNew York, NY
4 days LeftArt Deco Platinum Brooch 7.70 Ct Diamonds 1.20 Ct Center StoneEst. $10,569-$13,739$100BidhausNew York, NY
3 days LeftPLATINUM ART DECO FILIGREE RING 3.22CT. NATURAL CHAMPAGNE DIAMOND CIRC 1930'SEst. $13,515-$15,105$11,000Modern JewelryValley Village, CA
15 hrs LeftArt Deco French platinum sapphire diamond brooch GIA certifiedEst. $15,965-$19,158$5,900Diamond DepotNew York, NY
3 days LeftPlatinum Art Deco Diamond Manual Wind Ladies WatchEst. $6,084-$7,909$100BidhausNew York, NY
Sep 5, 2026French Art Deco Platinum Diamond Ruby Charm Bracelet with 10 CharmsEst. $19,669-$25,569$15,000Mynt AuctionsNew York, NY
Aug 30, 2026ART DECO PLATINUM DIAMOND BROOCH BLACK ONYX RUBY 1920S VINTAGE JEWELRYEst. $41,820-$46,740$34,250Modern JewelryValley Village, CA
4 days LeftArt Deco Platinum Necklace 21.85 Ct Diamonds E-F SI1Est. $50,545-$60,654$17,750Diamond DepotNew York, NY
2 days LeftArt Deco Platinum Brooch with 102 European-cut Diamonds 7.00 CtEst. $7,514-$9,768$100BidhausNew York, NY
6 days LeftArt Deco Platinum Diamond Ring 1ct Size 7 with BoxEst. $3,159-$4,106$2,400Mynt AuctionsNew York, NY
3 days LeftPLATINUM FILIGREE ART DECO ENGAGEMENT RING 0.95CT. NATURAL EURO CUT DIAMONDEst. $6,715-$7,505$5,500Modern JewelryValley Village, CA
3 days LeftArt Deco Platinum Necklace with 14 Emeralds and 257 DiamondsEst. $158,096-$189,715$58,500Diamond DepotNew York, NY
6 days LeftPlatinum Diamond Station Necklace 80 Inches 38.80 Ct Art DecoEst. $40,183-$52,237$100BidhausNew York, NY
16 hrs LeftArt Deco platinum ring with 0.40 ct Euro cut diamondEst. $1,131-$1,470$870Mynt AuctionsNew York, NY
5 days LeftDIAMOND PLATINUM BRACELET TAPERED MILGRAIN DESIGN ART DECOEst. $16,400-$18,330$13,500Modern JewelryValley Village, CA
7 days LeftArt Deco Platinum 10.25ct Asscher Cut Diamond EarringsEst. $49,384-$59,261$15,000Diamond DepotNew York, NY