Gatsby Jewellery Ltd has dated this Art Deco Sapphire Ring to the 1920s.
The stone is rubover set in yellow gold and surrounded by 16 rose cut diamonds in a fine, hand-pierced coronet setting. On a slim and simple gold shank. A truly beautiful and important ring.

Accompanied by a sapphire report from Gemmological Certification Services (GCS) stating the sapphire shows no indication of heating, and is Burmese (Myanmar) in origin.
Cut – Cushion cut sapphire and rose-cut diamonds

Colour – The diamonds are F to G.
Clarity – The diamonds are VS1 to SI1; all are clean to the naked eye.
Carat – The sapphire is 3.89 carat. The total approximate diamond weight is 0.32 carat.
Circa – 1925.

Size – L (UK) or 5.5 (US). Complimentary sizing is available, can go up or down.
Measurements – The sapphire is 9.97 x 7.39mm. The head of the ring is 16.75 x 14.6mm and sits 6.6mm from the finger.
Metal – 18k gold. Tested.
Gatsby Jewellery Ltd has dated this Art Deco Sapphire Ring 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