Gatsby Jewellery Ltd has dated this piece to the 1920s.
The stone is secured in an exceptional platinum mount, with eight claws and diamond shaped detailing in the gallery, leading to a slim and fluted platinum 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 – 4.95.
Circa – 1925.
Size – O 1/2 (UK) or 7.5 (US). Complimentary sizing is available, can go up or down.
Measurements – The sapphire is 10.1 x9.0mm and sits 8mm from the finger.
Metal – Platinum. 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