Gatsby Jewellery Ltd has dated this piece to the 1920s.
An amazing piece of jewellery.

Accompanied by an independent jewellery report from IGR (#30308338).
Cut – Old mine cut diamond in the centre, with baguette cut and eight-cut diamonds in shoulders.
Colour – J in the centre, with F to H in the shoulders.

Clarity – VVS2 in the centre. The diamonds in the surround are SI1 to SI2; all are clean to the naked eye.
Carat – A known 2.33 carat in the centre with a further approximate 0.38 carat in the surround.

Circa – 1925.
Size – N (UK) or 6.5 (US). Complimentary sizing is available, can be sized up or down.
Measurements – The centre stone is 8.1 x 8mm and sits 8.7mm from the finger.
Metal – Stamped PLATINUM and tests as such.
Video – To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/424501849
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