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 cuts.
Colour – I.
Clarity – SI1.
Carat – Approximately 0.08 in the centre with a total approximate weight of 0.16 carat.
Circa – 1920.
Measurements – From the edge of one outer diamond to the other is 9.1mm. The ring is 3.5mm at the widest point and sits 2.9mm from the finger.

Condition – Some rubbing on one side where this was previously stacked with another ring
Size – I(i) 1/2 (UK) or 4.5 (US). Complimentary sizing is available, can go up or down.
Metal – Stamped PLAT 18CT – platinum and 18k yellow gold – as tests as such.
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