2026Art Deco 18K Platinum GIA Certified 3.13 Ct Emerald-Cut Diamond RingSee Sold PriceNew York, NYBidhaus4.3(877)
43 mins LeftArt Deco Platinum Brooch with 1.10 Ct Diamond and 148 European-Cut DiamondsEst. $11,596-$15,074$100New York, NYBidhaus4.3(877)
3 days LeftPlatinum Art Deco Earrings with Sapphire and Diamond AccentsEst. $25,584-$33,259$100New York, NYBidhaus4.3(877)
2 days LeftAntique Art Deco Platinum 1.30ctw GIA Certified Diamond Engagement RingEst. $9,100-$11,830$100New York, NYBidhaus4.3(877)
43 mins LeftStunning Art Deco Diamond Pin 12.25 Ct Platinum E-F VVS-VSEst. $15,730-$20,449$100(1 bid)New York, NYBidhaus4.3(877)
2 days LeftAntique Art Deco Platinum 1.23ctw Diamond Trillion Engagement RingEst. $4,849-$6,303$100New York, NYBidhaus4.3(877)
10 hrs LeftArt Deco Platinum Diamond Bracelet Watch by CH Meylan for Tiffany & Co.Est. $27,209-$35,371$100New York, NYBidhaus4.3(877)
4 days LeftArt Deco Platinum Bracelet with Emerald 4.50 Ct and Diamonds 22.00 CtEst. $49,699-$64,608$100New York, NYBidhaus4.3(877)
2 days LeftFrench Art Deco Platinum Diamond Brooch Pendant 13.70 Ct VVS-VSEst. $12,753-$16,578$100New York, NYBidhaus4.3(877)
Sep 22, 2026A pair of Art Deco gold and platinum drop earrings with diamonds and synthetic sapphiresEst. €1,000-€1,500€600Rome, RMBertolami Fine Art s.r.l.4.1(36)
Sep 6, 2026Art Deco Platinum Necklace with 14 Emeralds and 257 DiamondsEst. $93,847-$122,001$100New York, NYBidhaus4.3(877)
4 days LeftArt Deco Platinum Necklace 35.60 Ct Santa Maria Aquamarine 177 DiamondsEst. $64,636-$84,026$100New York, NYBidhaus4.3(877)
1 day LeftFrench Art Deco Platinum Diamond Brooch 8.10 Ct E-G VVS-VSEst. $12,948-$16,832$100New York, NYBidhaus4.3(877)
2 days LeftArt Deco Platinum Bracelet 2.75ct Diamonds 70pts Sapphires Milgrain DesignEst. $10,400-$13,520$100New York, NYBidhaus4.3(877)
2 days LeftAntique Art Deco Platinum Eternity Band Ring 1ctw DiamondsEst. $2,392-$3,109$100New York, NYBidhaus4.3(877)
2 days LeftArt Deco Platinum Brooch 7.15 Ct Diamonds Marquise 0.65 CtEst. $6,708-$8,720$100New York, NYBidhaus4.3(877)
Sep 8, 2026Art Deco Platinum 21.00 Ct Emerald-Cut Diamond Tennis BraceletEst. $60,567-$78,737$100New York, NYBidhaus4.3(877)
6 days LeftArt Deco French Platinum Necklace with 3.60 Ct Fancy Orange Brown DiamondEst. $67,353-$87,558$100New York, NYBidhaus4.3(877)
10 hrs LeftAntique Art Deco 4.37ct Diamond Pendant Necklace in Platinum 20in ChainEst. $9,620-$12,506$100New York, NYBidhaus4.3(877)
3 days LeftArt Deco Platinum Brooch with 3.00 Ct Ruby and 96 DiamondsEst. $9,074-$11,796$100New York, NYBidhaus4.3(877)
Sep 22, 2026Art Decò platinum brooch with diamondsEst. €1,400-€1,600€650Rome, RMBertolami Fine Art s.r.l.4.1(36)
2 days LeftArt Deco Platinum Diamond Brooch 25.20 Ct F VVS ClarityEst. $36,660-$47,658$100New York, NYBidhaus4.3(877)
2 days LeftAntique style Style Art Deco Diamond Engagement Ring Platinum 1.33ctwEst. $13,510-$19,960$630Burbank, CATriple SSS Designs4(142)
1 day LeftArt Deco Platinum Brooch 11.75 Ct Diamonds Vintage EleganceEst. $12,064-$15,683$100New York, NYBidhaus4.3(877)