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.
The diamonds are set in crown collets leading to simple, tapering D-shaped band. All in platinum.

Cut – Old mine / miner cut.
Colour – J in the centre, with a pair of G colour diamonds either side.
Clarity – The central diamond is SI3, the outer stones are SI1.
Carat – Approximately 0.70 in the centre with do approximate 0.10 carat diamonds either side.

Circa – 1925.
Size – T (UK) or 9 5/8 (US). Complementary sizing is available, can go up or down.
Measurements – From the other edge of one diamond to the other is 12.5mm and sits 5.5mm from the finger.
Metal – Platinum. Marked.
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