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.
The simple double gallery leads to a slim 18k yellow gold shank.

Accompanied by an independent jewellery report from IGR (#30306727).
Cut – Round sapphire and old mine cut diamonds.
Colour – The diamonds are G to I.
Clarity – The sapphire is VS. The diamonds are SI11 to SI2; all the stones are clean to the naked eye.

Carat – The sapphire is approximately 1.26 carat, with a total approximate diamond weight of 0.52 carat.
Circa – 1930.
Size – P (UK) or 7.5 (US). Complimentary sizing is available, can be sized up or down.

Measurements – The head of the ring is 14.25 x 14mm. Sits 5mm from the finger.
Metal – The gems are set in platinum, the rest is 18k gold. Tested.
Video - To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/281768641
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