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 1920s.

Cut – Old mine / miner cut.
Colour – H to I.
Clarity –VS2 to SI2
Carat – Approximately 1.50 carat.
Circa – 1915.
Measurements – From the outer edge of one diamond to the other is 19mm. The ring is 5.2mm at the widest point and sits 5mm from the finger.
Size – S 1/2 (UK) or 7.5 (US). Complementary sizing is available, can go up or down.
Metal – 18k gold. The diamonds are set in platinum. Tested.
63AB298
Gatsby Jewellery Ltd has dated this piece to the 1920s.
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