Gatsby Jewellery Ltd has dated this piece to the 1920s.
The stone is secured in a yellow gold, six claw coronet setting on slim and tapering yellow gold shank. A dream of a ring.

Accompanied by a GIA Natural Diamond Grading Report (#1459981321).
Cut – Old European cut.
Colour – J.
Clarity – VS1.
Carat – 0.81.
Circa – 1925.
Size – N (UK) or 6.5 (US). Complimentary sizing is available, can be sized up or down.
Measurements – The diamond is 5.44 x 5.86mm. Sits 5.7mm from the finger.
Metal – 18k yellow 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