Mid Century Onyx & Diamond Ring, circa 1950

Such a stylish vintage onyx and diamond ring. The head of the ring is set with a round brilliant cut diamond in a platinum rubover setting in the centre, which sits slightly above the rest of the ring. The gallery features curved and milgrained venting, beading, and is set with twelve rose cut diamonds – but most eye catching are the two crescents of of onyx, the blackness of which strikingly contrasting with the whiteness of the diamonds. All the stones are set in platinum, above a white gold gallery and on a slim, white gold shank.

Cut – The centre is a round brilliant cut diamond, with rose cut diamonds in the surround.

Colour – E to F.

Clarity – VS1 to VS2.

Carat – The centre is approximately 0.05 carat, with a further approximate 0.12 carat in the surround.

Circa – 1950.

Size – J (UK) or 4 5/8 (US). Complimentary sizing is available, can go up or down.

Measurements – The head of the ring is 8.4 x 14.5mm and sits 5.1mm from the finger.

Metal – 18k white gold. The diamond are set in platinum. Tested.