Edwardian Sapphire and Diamond Navette Ring by Riker Bros.
ABOUT THIS RING
From one of America's most celebrated and collectable jeweler's, Riker Bros., comes this intriguing, all-seeing-eye, navette-shaped dinner ring, centering on a bright cornflower blue faceted round sapphire (more than likely from Montana, USA), framed in a graceful open scroll design. A vintage beauty. Hand fabricated in platinum, circa 1910.