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 1950s.
A further six (three each side) are set below each of the larger diamonds, leading to a nicely substantial yellow gold shank.

Accompanied by an independent jewellery report from IGR (#30309163).
Cut – Oval cut sapphire with old mine cut diamonds either side. The smaller diamonds are a mix of old mine cuts are eight-cuts.
Colour – The larger diamonds are G to I respectively. The smaller diamonds are G to J.

Clarity – The large diamonds are VS2 and SI2 respectively. The smaller diamonds are VS2 to SI2.
Carat – The sapphire is 3.81 carat. The total weight of the two larger diamonds is approximately 1.25 carat, with a further approximate 0.24 carat in the smaller diamonds.

Circa – 1955.
Measurements – The sapphire is approximately 10.5 x 8.2mm. The ring is 12.6mm at the widest point and sits 6.3mm from the finger.
Size – L (UK) or 5.5 (US). Complimentary sizing is available, can go up or down. The internal sizing spring will be removed when the ring is altered.
Metal – 18k yellow gold. French hallmarks.
Gatsby Jewellery Ltd has dated this piece to the 1950s.
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