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 1940s.
A magnificent coronet cluster.

Accompanied by a sapphire report from Gemmoligical Certification Services (GCS) stating the sapphire shows no indication of heating, and is of basaltic origin.
Cut – Oval cut sapphire and old eight-cut diamonds.

Colour – The diamonds are H to I.
Clarity – The sapphire is eye clean. The diamonds are VS2 to SI2 (all are clean to the naked eye).
Carat – The sapphire is approximately 3.70 carat. The total approximate diamond weight approximately 0.60 carat.

Circa – 1945.
Size – K (UK) or 5 1/8 (US). Complimentary sizing is available, can go up or down.
Measurements – The sapphire is 10.2 x 7.9mm. The head of the ring is 14.7 x 12.1mm and sits 4.9mm from the finger.

Metal – 18k yellow gold. Stamped.
Video – To view a video of this ring recored in daylight, please copy / paste the following link into your browser: https://vimeo.com/334134196
https://www.gatsbyjewellery.co.uk/product/art-deco-3-70-carat-natural-unheated-sapphire-diamond-cluster-ring-circa-1945/
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