Gatsby Jewellery Ltd has dated this piece to the 1950s.
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.
Gatsby Jewellery Ltd has dated this piece to the 1950s.
Gatsby jewellery are a husband and wife team who have years of knowledge and experience in dealing in fine antique jewellery.
You can view the stock and full dealer information on the Gatsby Jewellery Ltd Profile Page