Vintage diamond brooch. Set throughout with eight round old cut diamonds in open back grain settings with a combined weight of 0.32 carats, further set with thirty four round eight cut diamonds in open back grain and rubover settings with a combined weight of 0.60 carats. The total approximate diamond weight is 0.92 carats, to a symmetrical geometric openwork brooch with open linear gallery, decorated throughout with fine millegrain borders and pierced backholing, fitted to reverse with secure hinged pin and C-clasp and additional safety chain, approximately 5cm in length. Tested platinum, circa 1950.
