AN ART DECO DIAMOND AND SYNTHETIC RUBY RING
PROPERTY OF A LADY 
AN ART DECO DIAMOND AND SYNTHETIC RUBY RING

细节
AN ART DECO DIAMOND AND SYNTHETIC RUBY RING
Centering an old European-cut diamond gauged at approximately 2.10 cts., within a pierced openwork surround, accented by calibré-set rubies, mounted in platinum--size 5 ¼
See illustration