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.
Stunning.

French hallmarks.
Cut - Oval cabochon sapphire and old mine / miner cut diamonds
Colour - Diamonds are I
Clarity - Diamonds range between VS2 and SI1; all are totally clean to the naked eye.
Carat - The sapphire is estimated at 2.00. Each of the diamonds is gauged at 0.15 carat, so a total approximate diamonds weight of 1.80 carat.

Circa - 1930.
Condition - Excellent.
Size - Currently N 1/2 (UK) or 6 3/4 (US). Complementary sizing is available, can be sized up or down.
Measurements - The cluster measures 12.75mm by 16.6mm and sits 9.25mm from the finger.
Metal - 18k rose, yellow and white gold. Fully hallmarked (France).
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