Gatsby Jewellery Ltd has dated this piece to the 1930s.
The stone is secured by four split claws leading to a flared and plain white gold shoulders, to a slender 18k yellow gold shank.

Accompanied by a sapphire report from Gemmological Certification Services (GCS) stating the sapphire shows no indication of heating, and is Sri Lankan (Ceylon) in origin.
Cut – Octagonal cut.
Clarity – The sapphire is clean to the naked eye.

Carat – 4.63.
Circa – 1935.
Size – Q (UK) or 8 (US). Complimentary sizing is available, can go up or down.
Measurements – The sapphire is 9.4 x 7.2mm and sits 6.8mm from the finger.
Metal – 18k yellow and white gold. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1930s.
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