Gatsby Jewellery Ltd has dated this piece to the 1910s.
Super bright with tons of sparkle.

Accompanied by an independent jewellery report from IGR (#30310227).
Cut – Old mine cuts.
Colour – The centre is H, the diamonds in the surround are F to I.
Clarity – SI1 in the centre, VS2 to SI1 in the surround.

Carat – The centre stone is approximately 0.35 carat, with a further approximate 0.80 carat in the surround.
Circa – 1910.
Size – M 1/2 (UK) or 6.25 (US). Complimentary sizing is available, can be sized up or down.
Measurements – The head of the ring is approximately 11.75mm in diameter and sits 4.3mm from the finger.
Metal – Platinum. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1910s.
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