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.

Cut – Old mine cuts.
Colour – J.
Clarity – SI1.
Carat – The centre stone is approximately 0.20 carat, with an overall estimated diamond weight of 0.80 carat.
Circa – 1930.
Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can be sized up or down.
Measurements – The head of the ring is 9.4 x 9.4mm. Sits 4mm from the finger.
Metal – 18k gold. 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