Bulgari Platinum, Gold, Cabochon Ruby and Diamond Floral Brooch The two flowers centering a cluster of 21 round cabochon rubies set in gold, the adjacent flower embellished with 6 oval cabochon rubies, the wire stem tipped by 3 round cabochon rubies, set throughout with round and baguette diamonds ap. 11.25 cts., signed Bvlgari, 1937, ap. 24.5 dwts. With GIA report no. 5211253106 stating four of the rubies have been tested, Burma (Myanmar) origin, with no indications of heating. C