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.
Though a good chunky weight, the ring remains elegant and feminine. A absolute beauty.

French hallmarks.
Cut - The main diamond is a cushion shaped old mine / miner cut. The side diamonds are round old mine cuts
Colour - The main stone is fancy yellow. The side diamonds are pure white; F colour.

Clarity - All the diamonds are VS.
Carat - The centre diamond is 1.11. Each of the side diamonds is approximately 0.20 carat
Circa - 1920.
Size - M 1/2 (UK) or 6.25 (US). Complementary sizing is available, can be sized up or down.

Measurements - The yellow diamond, including the rubover setting, is 6.52mm by 7.6. The band is 2.2mm at the base, gradutating to 7.5mm at the widest point.
Weight - 7.8 grams
Metal - Platinum. French hallmarks.
Video - To view of the ring in natural daylight, please copy / paste the following into your browser: https://vimeo.com/122778048
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