Gatsby Jewellery Ltd has dated this piece to the 1960s.
A further two smaller round brilliant cut diamonds are set in the top of the slim, slightly knife edged 18k yellow gold shank.

Accompanied by an independent jewellery report from IGR (#30309965).
Cut – Oval cut sapphire and round brilliant cut diamonds.
Colour – The diamonds are E to F.
Clarity – The diamonds are VS2 to SI1.
Carat – The sapphire is approximately 1.25 carat, with a total approximate diamond weight of 0.74 carat.

Circa – 1965.
Size – N (UK) or 6.5 (US). Complimentary sizing is available, can be sized up or down.
Measurements – The head of the ring is 14 x 12.6mm and sits 6.4mm from the finger.
Metal – 18k yellow gold. French hallmarks.
Video – To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/710831018
Gatsby Jewellery Ltd has dated this piece to the 1960s.
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