Jul 29, 2026BROOCH DIAMOND & GEMSTONE 18K GOLD LARGE FLORAL SPRIG ESTATEEst. $18,054-$20,178$14,750Modern JewelryValley Village, CA
Jul 05, 2026Antique 14K Yellow Gold Large Black Opal Brooch with Diamonds and EmeraldsEst. $9,000-$10,000$5,500Eastern European Art Gallery IncBroomall, PA
Jul 12, 2026LARGE 18K YELLOW GOLD & DARKENED SILVER ORNATE BROOCH LIQUIDATIONEst. $6,884-$7,694$5,600Modern JewelryValley Village, CA
2 days LeftRoberto Casarin 18k Yellow Gold Diamond Flower Brooch Pendant GIA CertifiedEst. $27,677-$35,980$100BidhausNew York, NY
4 days LeftExquisite 2 Piece French 18K Gold Emerald Cat Brooch SetEst. $4,238-$5,509$100Mynt AuctionsNew York, NY
Jul 12, 2026BIRD BROOCH DIAMOND CORAL 18K YELLOW GOLD LARGE SIZEEst. $8,008-$8,950$6,500Modern JewelryValley Village, CA
Starts Jun 2510ct natural diamonds neoclassical brooch 18kt gold platinum Ref 12316**Est. $13,000-$16,000$5,500Jasper52New York, NY
Buy NowAntique 14K Yellow Gold Large Black Opal Brooch with Diamonds and Emeralds$9,000Eastern European Art Gallery IncBroomall, PA
6 days LeftLarge Diamond Pelican Brooch in 14K Gold (S)Est. $1,595-$10,000,000$1,500IntervendueMIAMI, FL
2 days LeftHandmade Extra Large 4.5" Mexican Sterling Silver Unisex Pin BroochEst. $156-$202$100BidhausNew York, NY
Jul 05, 2026STERLING SILVER NORWAY FLOWER GUILLOCHE BLUE ENAMEL LARGE BROOCH PIN 2.5"Est. $459-$513$375Modern JewelryValley Village, CA
Buy NowLarge Antique Bee Brooch with 1.2ctw Diamonds in Gold and Silver$3,820Diamond DepotNew York, NY
4 days LeftLarge Unsearched Costume Jewelry CollectionEst. $200-$100,000$50(1 bid)Gold Coast Auctioneersplainview, NY
7 days LeftTiffany & Co. 18k Yellow Gold Amethyst Fireworks Brooch PinEst. $1,443-$1,875$100BidhausNew York, NY
Jul 29, 2026TIFFANY & CO. CITRINE PIN PINK 18K PINK & YELLOW GOLD LARGE RIBBON BOW BROOCHEst. $17,044-$19,050$14,000Modern JewelryValley Village, CA
Jul 12, 2026VICTORIAN GOLD OPAL BROOCH 18K YELLOW LARGE CURVED SHAPE ENAMEL DESIGNEst. $10,114-$11,304$8,300Modern JewelryValley Village, CA
Buy NowVintage Large Swirled Brooch, Purple Oval Stone, 1980's-1990's, Mod Design.$25Jasper52New York, NY
Jul 12, 2026SEIDENGANG 1.25CT DIAMOND 18K YELLOW GOLD LARGE ASSORTED CIRCLE BROOCHEst. $16,284-$18,200$13,250Modern JewelryValley Village, CA
Jul 05, 202622K Yellow Gold Scottish Large Citrine Dynamic Polo BroochEst. $7,000-$8,000$4,950Eastern European Art Gallery IncBroomall, PA
Buy Now18K Gold Platinum Ruby Diamond Large Flower Brooch Pendant Vintage$9,370Diamond DepotNew York, NY
Jul 29, 202610 CARAT DIAMOND GOLD FLOWER BROOCH 17K BLACK & WHITE LARGE PINEst. $15,661-$17,503$12,750Modern JewelryValley Village, CA
Jul 05, 2026STERLING SILVER GARNET & MARCASITE FLOWER LARGE PENDANT BROOCH PIN 2.75"Est. $303-$339$245Modern JewelryValley Village, CA