ANTIQUE ART DECO ERA BOXED ROCK CRYSTAL, SAPPHIRE AND DIAMOND BROOCH IN PLATINUMBanks Jewellery Auctions4.3(11)£2,150
French 18K Gold Diamond Feather Brooch Platinum Signed HallmarkedMynt Auctions4.4(902)$100Aug 4, 2026
ESTATE 1.45CT DIAMOND & GEMS PLATINUM 18K YELLOW GOLD NATIVE INDIAN BROOCHModern Jewelry4.5(216)$4,450Aug 16, 2026
GIA Certified 18K Gold Platinum Rubellite Tourmaline Diamond Navette BroochBidhaus4.3(874)$7,400Aug 4, 2026
GIA Certified 18K Gold Platinum Rubellite Tourmaline Diamond Navette BroochDiamond Depot4.2(15)$5,0002 hrs Left
Mauboussin 14K Gold Platinum Silver Diamond Sapphire Brooch with BoxesMynt Auctions4.4(902)$1005 days Left
