Gatsby Jewellery Ltd has dated this piece to the 1940s.
Double vented shoulders curve down to a D-shaped white gold shank, topped with a further pair of old European cut diamonds.

Accompanied by an independent jewellery report from IGR (#30309457).
Cut – Emerald cut sapphire with old European cut diamonds.
Colour – The diamonds are F to G.
Clarity – The sapphire is eye clean. The diamonds are VS2 to SI1.

Carat – The sapphire is approximately 1.91 carat with a total approximate diamond weight of 0.36 carat.
Circa – 1940.
Size – O (UK) or 7 (US). Complimentary sizing is available, can be sized up or down.
Measurements – The sapphire is approximately 8.25 x 7mm. The ring is 9.4mm wide and sits 5.25mm from the finger.
Metal – 18k gold. French hallmarks.
Gatsby Jewellery Ltd has dated this piece to the 1940s.
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