An Art Deco Platinum and Diamond Pendant/Brooch, consisting of a pierced filigree design and millegrain details, containing one old European cut diamond weighing approximately 2.35 carats, four old European cut diamonds weighing approximately 2.24 carats total and 72 old European and mine cut diamonds weighing approximately 2.80 carats total, with hinged pendant bail and gold brooch pin. 11.90 dwts.