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 1950s.

Cut – Eight-cuts.
Colour – G.
Clarity – VS1.
Carat – An estimated total weight of 0.23 carat.
Circa – 1950.
Size – Q 1/2 (UK) or 8.25 (US). Complimentary sizing is available, can go up or down.
Measurements – The head of the ring is 8.9mm by 8.2mm and sits 5.9mm from the finger.
Metal – 18k gold and platinum. Stamped.
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