SaveBuy NowVintage 1950's Platinum 22.00 Ct Diamond Brooch 34 Pear 12 Baguette 32 RoundDiamond Depot4.3(10)$17,540
Save3 hrs LeftAntique Krementz 14k Gold Platinum Rock Crystal Diamond Bar BroochDiamond Depot4.3(10)Est. $2,352-$2,751$810
SaveBuy NowArt Deco Platinum Brooch 9.00 Ct Diamonds 3 Marquise 99 Old MineDiamond Depot4.3(10)$13,040
Save2026David Webb Diamond Platinum Brooch Floral DesignChairish Auctions4.5(10.3k)Est. $22,000-$26,000Buy Now for $18,400.00
SaveBuy NowPlatinum Diamond Brooch 12.90 Ct F-G VVS-VS 1.75 inchesMynt Auctions4.4(828)$11,920(20 bids)
SaveBuy NowVintage 1970s Platinum 18K Yellow Gold Diamond Flower Brooch 12 CtsDiamond Depot4.3(10)$20,950
SaveBuy NowArt Deco Platinum Brooch with 1.10 Ct Diamond and 148 European-Cut DiamondsDiamond Depot4.3(10)$10,170
SaveBuy NowArt Deco Platinum Brooch with 8.60 Ct Diamonds I Color SI1 ClarityDiamond Depot4.3(10)$10,120
SaveBuy NowDavid Webb Platinum 18K Gold Black Enamel Elephant Brooch with Ruby EyeDiamond Depot4.3(10)$22,140
Save5 days LeftVintage Estate Antique Art Deco Platinum 5.80ctw Diamond Pin BroochChairish Auctions4.5(10.3k)Est. $26,000-$31,000$17,000
SaveBuy NowDavid Webb Platinum 18K Yellow Gold Monkey Brooch with Green EnamelDiamond Depot4.3(10)$20,060
Save5 days LeftRare! Authentic Tiffany & Co. Circle Platinum 2.1ct Diamond Pin Brooch 1920'sChairish Auctions4.5(10.3k)Est. $7,000-$8,000$5,000
SaveBuy NowMid Century Diamond Ribbon Brooch in Platinum and White Gold 7.47ctwDiamond Depot4.3(10)$12,160
Save2026David Webb Diamond Platinum Brooch Floral DesignChairish Auctions4.5(10.3k)Est. $22,000-$26,000Buy Now for $18,400.00