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 / miner cut in the centre; baguette cuts either side.
Colour – I.
Clarity – VS1.
Carat – 1.02 carat in the centre. The baguette cuts are an estimated combined 0.30 carat.
Circa – 1935.
Size – M 1/2 (UK) or 6.25 (US). Complementary sizing is available, can go up or down.
Measurements – The diamond is 5.9mm by 6mm and sits 6.6mm from the finger.
Metal – 18k white gold. Stamped.
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