AN ART DECO DIAMOND AND ONYX RING
Centering upon a fancy old mine-cut diamond, within a scalloped navette-shaped black onyx surround, to the single-cut diamond shoulders, mounted in platinum, circa 1920
AN ART DECO DIAMOND AND ONYX RING
Centering upon a fancy old mine-cut diamond, within a scalloped navette-shaped black onyx surround, to the single-cut diamond shoulders, mounted in platinum, circa 1920
