Art Deco onyx & diamond panel shaped cocktail ring. This great ring is set with a large rectangular shaped faceted black onyx stone and accented with diamonds. In each of the corners, set in a triangle shape, is a single small diamond. The bold lines of this ring are carried down the shoulders which are tapered toward the shank and engraved with a deep ridge design. In keeping with the overall look and feel the back of the shank is a knife edge. Circa 1930s - 1940s.

Onyx: rectangular shaped faceted, measures approx 14.1 mm by 10.1 mm.

Diamonds: 4, eight cut, approx 0.03 carats total.

Marked 14K & PLAT. This ring is 14 carat yellow gold with the very tips of the corners, where the diamonds are set, in platinum.

Size: UK - L; US - 5.8; EU - 16.3. This ring can be sized down to J / 4.8 or up to S.5 / 9.3. Sizing available for an additional fee.

Measures 14.45 mm by 10.55 mm and rises 3.9 mm tall off the finger.

Weighs 2.9 grams.