Oscar Heyman Bros. Vintage 3.60 CTW Sapphire Diamond Platinum 18 Karat Gold Floral Brooch obsidian G in color and VS2

G in color and VS2 clarity

Surrounded by four round pearls measuring approximately 4

Designed as a disk and pavé set throughout with round brilliant cut diamonds weighing approximately 1

Signed DY 925

Oscar Heyman Bros. Vintage 3.60 CTW Sapphire Diamond Platinum 18 Karat Gold Floral Brooch obsidian G in color and VS2Circular brooch is designed with floral clusters of sapphire and diamonds alternating with polished gold foliate Round brilliant cut diamonds weigh in total approximately 1. 45 carats; F G color with VS clarity Round cut sapphires are greenish blue to blue in color and weigh approximately 2. 15 carats Completed by pin stem with locking closure Numbered with maker's mark for Oscar Heyman Brothers Stamped 18KT and Plat for 18 karat gold and platinum,