SaveBuy NowElizabeth Gage 18k Gold Cameo Amethyst Tourmaline Pearl Diamond BroochDiamond Depot4.3(10)$9,370
SaveBuy NowVan Cleef & Arpels 1965 Coral Rose Brooch 18K Yellow Gold DiamondDiamond Depot4.3(10)$19,760
Save1 day LeftAntique Victorian 14k Gold .25ct Old Mine Cut Diamond Braided Bar Brooch PinDiamond Depot4.3(10)Est. $2,719-$3,181$1,100
Save1 day Left18K Gold Brooch with Turquoise and Diamonds Circa 1960sDiamond Depot4.3(10)Est. $11,613-$13,587$4,700
Save4 days LeftRare! Authentic Tiffany & Co. Turtle 18k Yellow Gold Diamond Sapphire Pin BroochChairish Auctions4.5(10.3k)Est. $11,000-$13,000$8,000
SaveFeb 18, 2026Imperial Russian 56k Gold & 1.50ct Diamond Dragonfly Brooch Circa 1900Eastern European Art Gallery IncEst. $8,000-$12,000$5,500
SaveBuy NowAntique 14k Gold Platinum Diamond Knights Amethyst Brooch 0.50ctwDiamond Depot4.3(10)$6,500
SaveBuy NowTiffany & Co Vintage 18k Gold 3.35ct Diamond Cornucopia Flower BroochDiamond Depot4.3(10)$13,250
SaveBuy NowTiffany & Co Art Deco Platinum Emerald Diamond Brooch 2.5 inchesDiamond Depot4.3(10)$9,400
SaveBuy NowAntique Gold GIA Certified Emerald Ruby Diamond Pearl Fly Insect BroochDiamond Depot4.3(10)$14,000
SaveBuy NowVintage 1950's Platinum Diamond Brooch 35 Round 33 Baguette 9.25 CtDiamond Depot4.3(10)$7,740
SaveStarts Feb 10ANTIQUE ROSE CUT DIAMOND AND ENAMEL HALLEYS COMET BROOCH IN GOLDBanks Jewellery Auctions4.3(6)Est. £380-£390£250
SaveBuy NowArt Deco Platinum Brooch with GIA Certified 0.81 Ct Fancy Yellow DiamondDiamond Depot4.3(10)$14,170
SaveEnds in 13h 9m10K GOLD, SILVER, DIAMOND, AND ENAMEL ASSYMETRICAL HEART BROOCHBonhams4(380)Est. $700-$900$1,100(18 bids)