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.
Two claws at the base of the stone and two claws protecting the tip of the pear secure the centre, with neat hoop detailing in the gallery which leads to a slim, D-shaped shank.

Accompanied by a diamond identification report from HRD (#180000145872).
Cut – Old pear cut.
Colour – H.
Clarity – VVS2.
Carat –0.97.
Circa – 1930.
Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can be sized up or down.

Measurements – The diamond is 7.97 x 5.85mm. Sits 5.4mm from the finger.
Metal – Platinum. Tested.
https://www.gatsbyjewellery.co.uk/product/art-deco-0-97-carat-old-pear-cut-diamond-engagement-ring-circa-1930/
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