SaveEnds in 2d 23hART DECO PLATINUM, DIAMOND AND SAPPHIRE RINGBonhams4(383)Est. $300-$500$550(15 bids)
Save3 days LeftArt Deco Platinum Bracelet with Opals and 249 DiamondsDiamond Depot4.3(10)Est. $29,324-$35,189$8,000
Save4 days LeftArt Deco Platinum Diamond Brooch 13.30 Ct with Center 1.80 Ct J VVSDiamond Depot4.3(10)Est. $32,580-$39,096$9,100
Save3 days LeftArt Deco Lady Justice Platinum Brooch with Diamonds and Rock CrystalDiamond Depot4.3(10)Est. $16,279-$19,534$4,450
Save5 days LeftArt Deco Platinum Brooch with Burma Sapphire and DiamondDiamond Depot4.3(10)Est. $4,393-$5,271$1,625
Save3 days Left0.68 CARAT OLD EUROPEAN CUT J VS-SI DIAMOND PLATINUM ART DECO RINGModern Jewelry4.4(204)Est. $3,978-$4,446$3,250
Save3 days LeftVintage Art Deco Platinum Diamond and Emerald Earrings 1.25 inchesDiamond Depot4.3(10)Est. $11,618-$13,941$3,300
Save3 days Left1.14CT ROUND BRILLIANT DIAMOND PLATINUM ART DECO VINTAGE RING SIZE 7.5Modern Jewelry4.4(204)Est. $7,429-$8,303$6,100
Save3 days LeftArt Deco Platinum Heart Pendant Brooch 10.00 Ct Diamonds G-H VVS-VSDiamond Depot4.3(10)Est. $18,598-$22,317$5,000
Save4 days LeftArt Deco Platinum Brooch with Sapphires and Diamonds in Original BoxDiamond Depot4.3(10)Est. $18,129-$21,755$5,300
Save4 days LeftArt Deco Platinum Pendant Necklace with Natural Pearl Diamond Sapphire and Burma RubyDiamond Depot4.3(10)Est. $7,648-$9,178$2,650
Save6 days LeftArt Deco Platinum Brooch 16.75 Ct Diamonds D-E VVS1-VS1Diamond Depot4.3(10)Est. $30,261-$36,313$10,250
SaveMar 14, 2026Bracelet Exclusive French Art Deco Platinum 2.08 Diamond and Sapphire Bracelet, Platinum - 2.08ct.Eastern European Art Gallery IncEst. $6,000-$7,000$500
SaveBuy NowArt Deco Platinum 6.85 Ct Diamond Earrings with 2 Center StonesDiamond Depot4.3(10)$19,830
SaveBuy NowAntique Art Deco Platinum GIA Certified 1.76ctw Diamond Solitaire RingDiamond Depot4.3(10)$7,380
Save3 days Left1.13 CARAT H VS OLD EUROPEAN & BRILLIANT DIAMOND PLATINUM ART DECO RINGModern Jewelry4.4(204)Est. $5,525-$6,175$4,550
SaveBuy NowGubelin Antique Art Deco Platinum Wristwatch with 1.58ctw DiamondsDiamond Depot4.3(10)$4,740
SaveEnds in 3d 6hART DECO C.1920 PLATINUM NATURAL COLUMBIAN EMERALD DIAMOND RING ENGAGEMENTChairish Auctions4.5(10.4k)Est. $3,500-$4,000$1,400
SaveBuy NowArt Deco Platinum Ring with 2.00 Ct Diamond Emerald and Lapis LazuliDiamond Depot4.3(10)$10,970
SaveMar 08, 20262.16CT. PLATINUM VINTAGE ART DECO NATURAL EMERALD DIAMOND TOI ET MOI RINGModern Jewelry4.4(204)Est. $20,315-$22,705$16,500