A YELLOW SAPPHIRE AND DIAMOND BROOCH, BY OSCAR HEYMAN & BROTHERS

A YELLOW SAPPHIRE AND DIAMOND BROOCH, BY OSCAR HEYMAN & BROTHERS
Designed as an old European and circular-cut diamond scroll, extending a series of graduated modified triangular-cut yellow sapphires, with a circular-cut diamond bombé accent and baguette-cut diamond detail, mounted in platinum
With maker's mark for Oscar Heyman & Brothers