Vintage Art Deco Diamond & Onyx Cocktail Ring in 18k

This antique Art Deco cocktail ring features a faceted rectangular black onyx, set in an intricate filigree 18 karat white gold mounting. A .025 carat single cut diamond is set into the onyx as the perfect complement creating a striking contrast that is sure to catch the eye. The decorative filigree mounting is expertly engraved with intricate patterns, adding to the overall elegance of this cocktail ring. The combination of the black onyx and white diamond creates a timeless and versatile piece that will elevate any outfit.