Jul 20, 2026Emerald and Diamond Brooch in 18K Gold and Platinum by Trabert Hoeffer MauboussinEst. $26,589-$32,173$9,800Diamond DepotNew York, NY
22 hrs LeftAntique Platinum 2.0ct Diamond BroochEst. $2,500-$2,700$2,100Eastern European Art Gallery IncBroomall, PA
Buy NowSpaulding Art Deco Platinum Brooch with Green Tsavorite and 2 Carats of Diamonds$7,730Diamond DepotNew York, NY
Buy NowPlatinum 4.0ct Diamond, Sapphire, and Natural Pearl Brooch$10,000Eastern European Art Gallery IncBroomall, PA
Buy NowPlatinum and 18K Gold Art Deco Diamond Clip Brooch with 7 Carats Old Mine Stones$7,380Diamond DepotNew York, NY
Buy NowPlatinum Floral Brooch with Diamond Ruby Emerald Sapphire Accents$9,250Diamond DepotNew York, NY
Jul 25, 2026Art Deco Platinum Brooch 4.75 Ct Diamonds E-G VVS-VS 2.25 inEst. $10,108-$12,231$3,850Diamond DepotNew York, NY
Jul 24, 2026Spaulding Art Deco Platinum Brooch with Green Tsavorite and 2 Carats of DiamondsEst. $13,176-$15,942$4,500Diamond DepotNew York, NY
Jul 23, 20261960s Platinum Diamond En Tremblant Brooch 15 Ct 48 Marquise 25 Round 19 BaguetteEst. $26,719-$32,330$8,600Diamond DepotNew York, NY
Jul 20, 2026Art Deco Platinum Brooch With Diamonds And Synthetic Blue SapphiresEst. $4,924-$5,959$2,250Diamond DepotNew York, NY
Buy NowAntique Platinum and 18K White Gold 4.75ct Diamond Brooch$4,500Eastern European Art Gallery IncBroomall, PA
Buy NowDavid Webb Medusa Diamond Pendant Brooch in Platinum and 18K Yellow Gold$16,980Diamond DepotNew York, NY
Buy NowPlatinum 18K Yellow Gold Diamond Brooch 8.60 Ct VVS-VS 3.25 x 3.0$11,750Diamond DepotNew York, NY