It was listed by Gatsby Jewellery Ltd. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Gatsby Jewellery Ltd has dated this piece to the 1930s.

Accompanied by an independent jewellery report.
Cut – Old mine cut, with eight-cut diamonds in the shoulders.
Colour – H. The diamonds in the shoulders are F to H.
Clarity – VS2. The diamonds in shoulders are VS2 to SI1; all are clean to the naked eye.

Carat – The centre stone is 0.55 carat, with an additional approximate 0.05 carat in the shoulders.
Circa – 1935.
Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can go up or down.
Measurements – The diamond is approximately 5.5 x 4.9mm. The ring sits 6mm from the finger.
Metal – Platinum. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1930s.
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