Oscar Heyman Retro 6.10 CTW Sapphire Diamond Platinum Bow Brooch pinky ring Tested as 18 karat gold

Tested as 18 karat gold with maker's mark

Stock Number: We-4236

Size: 8 & Sizable

Centering a round brilliant cut diamond flanked by single cut diamonds weighing approximately 0

Signet style ring designed as a shield with a smooth

Oscar Heyman Retro 6.10 CTW Sapphire Diamond Platinum Bow Brooch pinky ring Tested as 18 karat goldBrooch designed as a stylized bow motif Top of ribbon set throughout with shared prong calibre cut sapphire weighing approximately 4. 50 carats total, well match royal blue in color Ribbon tails are set throughout with baguette cut and round brilliant cut diamonds weighing approximately 1. 60 carat total, F G color and VS clarity Completed by pin stem with locking closure Numbered for Oscar Heyman and stamped Plat for platinum Circa 1950's Measures: