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.
A beautifully ornate surround leads to diamond shaped shoulders and a slim, elegant yellow gold shank.

Accompanied by an independent jewellery report from IGR (#30307797).
Cut – Old mine cut diamond and calibré cut rubies.
Colour – The diamond is H.
Clarity – The diamond is VS2. The rubies are clean to the naked eye.

Carat – The diamond is approximately 0.30 carat, with approximately 0.13 carat of rubies.
Circa – 1925.
Measurements – The head of the ring is approximately 11.4 x 11.7mm. Sits 5.1mm from the finger.
Size – Q 1/2 (UK) or 8.25 (US). Complimentary sizing is available, can go up or down.
Metal – 18k yellow gold and white gold. French hallmarks.
https://www.gatsbyjewellery.co.uk/product/art-deco-0-30-carat-old-cut-diamond-ruby-target-ring-french-circa-1925/
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