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.

Cut – Cushion cut sapphire and rose cut diamonds.
Colour – The diamonds are G.
Clarity – The sapphire is eye clean. The diamonds are VS1 to SI1; again, all are eye clean.
Carat – The sapphire is approximately 4.70 carat, with approximately 0.56 carat of diamonds.

Circa – 1950.
Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can go up or down.
Measurements – The sapphire is approximately 11 x 9.9mm. The head of the ring is 22 x 18.8mm and sits 5.3mm from the finger.
Metal – 18k gold. Tested.
Video – To view a video of this ring recorded in natural light, please copy / paste the following link into your browser: https://vimeo.com/306197019
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