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.

Accompanied by an independent jewellery report.
Cut – Old mine cut in the centre, with eight-cut diamonds in the shoulders.
Colour – G.
Clarity – VVS2 in the centre (with VS2 to SI1 stones in the shoulders).

Carat – A known 0.57 carat in the centre. The total approximate weight of the diamonds in the shoulders is 0.13 carat.
Circa – 1935.
Measurements – The centre stone is approximately 5.5 x 5.3mm. Sits 5.7mm from the finger.

Size – I (UK) or 4.25 (US). Complimentary sizing is available, can go up or down.
Metal – Stamped PLAT – platinum – and tests as such.
com/261797681
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