Description

Span The Decade is a 10 karat Yellow Gold Black Onyx and Diamond Art Deco Ring.  This unusually set Black Only stone is mounted East to West with “u” tab like prongs on the shank ends.  The top and bottom surrounding the Black only stone has a prong fan like design spanning the entire length of the stone.  In the middle of this Black Onyx stone is a Diamond shaped design in White Gold with a tiny .02 carat round prong and bezel set Diamond inside.  Hallmarked “10K”.  Size 6 1/4″.  Circa 1930’s.