AN ART DECO BLACK OPAL AND DIAMOND RING
The pear shaped opal claw-set between triple baguette-cut diamond shoulders, raised on a pierced gallery, to a plain hoop, circa 1930
AN ART DECO BLACK OPAL AND DIAMOND RING
The pear shaped opal claw-set between triple baguette-cut diamond shoulders, raised on a pierced gallery, to a plain hoop, circa 1930