Gatsby Jewellery Ltd has dated this piece to the 1920s.
The stone is secured in gorgeous 18k yellow gold mount, with eight claws and lovely “L” shapes in the gallery, leading to a slim, 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 – Cushion cut.
Clarity – SI.

Carat – 5.35.
Circa – 1920.
Size – J 1/2 (UK) or 5 (US). Complimentary sizing is available, can go up or down.
Measurements – The sapphire is 10.0 x9.2mm and sits 7.5mm from the finger.
Metal – 18k gold. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1920s.
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