A SAPPHIRE AND DIAMOND BROOCH, designed as a double three-row baguette-cut diamond and calibré-cut sapphire scroll with a diamond bombé cluster centre, circa 1960

細節
A SAPPHIRE AND DIAMOND BROOCH, designed as a double three-row baguette-cut diamond and calibré-cut sapphire scroll with a diamond bombé cluster centre, circa 1960
6.6cm. wide
Signed by Larry