Gatsby Jewellery Ltd has dated this piece to the 1950s.
The diamonds are set in a hand-carved coronet setting, leading to a slim, wire shank.

Accompanied by an independent jewellery report from IGR (#30310109).
Cut – Old European cuts.
Colour – The diamonds are F to I.
Clarity – The diamonds are VS2 to SI1.
Carat – A total approximate diamond weight of 0.86

Circa – 1930.
Size – K 1/2 (UK) or 5 3/8 (US). Complimentary sizing is available, can be sized up or down.
Measurements – The head of the ring is 11.25 x 11.8mm and sits 7.4mm from the finger.
Metal – 18k yellow gold. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1950s.
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