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 – Step cut rubies and eight-cut diamonds.
Carat – Approximately 0.84 carat of rubies and 0.20 carat of diamonds.
Condition – Clear signs of wear; the rubies are abraded, and one is chipped.
Size – M (UK) or 6 (US). There is some limit to how much this can be altered, so please contact us first if you would need the ring sized.
Measurements – 2.9mm
Metal – Platinum. Stamped.
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