Sep 10, 2026French Art Deco Platinum Ring GIA Certified 4.13 Ct Diamond E VS2Est. $200,428-$240,514$91,500New York, NYDiamond Depot4.3(16)
13 hrs LeftTiffany & Co. Art Deco Platinum Royal Blue Sapphire Diamond Ring GIA CertifiedEst. $34,623-$41,548$10,750New York, NYDiamond Depot4.3(16)
3 days LeftArt Deco Platinum Brooch 27ct Diamonds Double Clip DesignEst. $61,243-$79,615$100New York, NYMynt Auctions4.5(912)
3 days LeftArt Deco Platinum Brooch 11.75 Ct Diamonds Vintage EleganceEst. $12,064-$15,683$100New York, NYMynt Auctions4.5(912)
4 days LeftPlatinum Diamond Bracelet in Art Deco Revival Style 1960sEst. $95,017-$123,522$100New York, NYMynt Auctions4.5(912)
3 days LeftStunning Art Deco 25 Carat Emerald Diamond Platinum BroochEst. $86,001-$103,201$25,250New York, NYDiamond Depot4.3(16)
13 hrs LeftArt Deco Platinum 10.25ct Asscher Cut Diamond EarringsEst. $49,384-$59,261$15,000New York, NYDiamond Depot4.3(16)
22 hrs LeftArt Deco Platinum Brooch 7.00 Ct Diamond Starburst DesignEst. $8,944-$11,627$100New York, NYMynt Auctions4.5(912)
5 days LeftArt Deco Platinum Diamond Clips 21.20 Ct with Old Mine and Baguette DiamondsEst. $43,208-$51,850$13,750New York, NYDiamond Depot4.3(16)
4 days LeftArt Deco Platinum 18.20 Ct Diamond Brooch with 230 European CutsEst. $29,718-$35,661$8,500New York, NYDiamond Depot4.3(16)
Live NowArt Deco Platinum 1.70ct Diamond and Sapphire BroochEst. $3,500-$4,000$2,600Broomall, PAEastern European Art Gallery Inc4.3(3)
1 day LeftArt Deco Platinum Bracelet 15ct Diamond 8ct French Cut SapphireEst. $32,136-$41,776$100New York, NYMynt Auctions4.5(912)
2 days LeftArt Deco Platinum Diamond Synthetic Ruby Clips 258 Diamonds 14.50 CtEst. $26,499-$31,798$8,700New York, NYDiamond Depot4.3(16)
Live NowArt Deco Platinum 1.5ct Diamonds and Sapphire BroochEst. $4,000-$4,500$3,000Broomall, PAEastern European Art Gallery Inc4.3(3)
Buy NowArt Deco Platinum Lavalier Necklace 44.17 Carats Mixed Cut Diamonds$165,460New York, NYDiamond Depot4.3(16)
Live NowPlatinum Diamond Station Necklace 80 Inches 38.80 Ct Art DecoEst. $40,183-$52,237$100New York, NYBidhaus4.3(877)
2 days LeftVINTAGE PLATINUM EMERALD DIAMOND ENGAGEMENT RING ART DECO STYLEEst. $29,750-$33,250$24,500Valley Village, CAModern Jewelry4.5(218)
5 days LeftArt Deco Platinum Bracelet With Old European And Baguette Diamonds Statement PieceEst. $38,609-$46,331$17,500New York, NYDiamond Depot4.3(16)
2 days LeftDIAMOND PLATINUM TRAVEL CLOCK WATCH PENDANT BY PAUL FLATO RARE ART DECO 1930SEst. $29,750-$33,250$24,500Valley Village, CAModern Jewelry4.5(218)
13 hrs LeftArt Deco Platinum Diamond Brooch 5.5 Cts 40mmEst. $19,644-$23,573$6,800New York, NYDiamond Depot4.3(16)
2 days LeftART DECO PLATINUM DIAMOND & ONYX DOUBLE CLIP BROOCH CHARLTON & CO.Est. $77,350-$86,450$63,500Valley Village, CAModern Jewelry4.5(218)
13 hrs LeftLaCLOCHE FRERES Art Deco Platinum Diamond Bracelet 5 Diamonds 220 European-Cut 90 Baguette DiamondsEst. $192,435-$230,922$55,500New York, NYDiamond Depot4.3(16)
2 days LeftArt Deco Platinum Brooch 7.70 Ct Diamonds E-G VVS-VS 2.5 inEst. $21,702-$26,043$7,600New York, NYDiamond Depot4.3(16)
2 days LeftART DECO PLATINUM BRACELET DIAMOND & GEMS 7 ASSORTED CHARMSEst. $32,688-$36,534$26,750Valley Village, CAModern Jewelry4.5(218)