Jul 05, 2026AN EDWARDIAN 14K GOLD AND PLATINUM SET DIAMOND, EMERALD AND NATURAL PEARL SERPENT BROOCHEst. $8,000-$10,000$5,000I&J AuctionRidgewood, NJ
Jul 08, 2026A star ruby and diamond brooch pendant, circa 1880Est. £2,000-£3,000£2,000BonhamsEdinburgh, GB
Jul 05, 2026FRENCH ART DECO 18K GOLD DIAMOND BOW BROOCHEst. $10,000-$20,000$3,000I&J AuctionRidgewood, NJ
Live Now8.90ctw Diamond, 15mm AA+ South Sea Pearl, 18K BroochEst. $34,500-$35,500$3,500GWS Auctions Inc.Maitland, FL
5 days LeftEDWARDIAN ART NOUVEAU STYLE TWO-TONE GOLD DIAMOND BROOCHEst. $1,500-$3,000$800oldstone ventures llcSummit, NJ
17 hrs LeftGIMEL BROOCH DIAMOND PIN 18K 750 YELLOW GOLD/950 PLATINUMEst. $4,500-$6,600$25(1 bid)NY Elizabeth Beverly Hills, CA
1 day LeftBELLE EPOQUE GOLD AND SILVER STACKED DIAMOND STARLIGHT BROOCHEst. $8,000-$10,000$300Hotspot AuctionsAmherst, NY
Jul 05, 2026FRENCH ART NOUVEAU CHIMERA DRAGON 23K GOLD AND DIAMOND BROOCH WITH ORIGINAL BOXEst. $5,000-$8,000$1,000I&J AuctionRidgewood, NJ
5 days LeftMAGNIFICENT VICTORIAN DIAMOND AND SAPPHIRE BROOCHEst. £4,000-£8,000£2,000Etrusca AuctionsLondon, UK
5 days LeftVICTORIAN TURQUOISE AND DIAMOND PENDANT BROOCHEst. £600-£1,200£300Etrusca AuctionsLondon, UK