Gatsby Jewellery Ltd has dated this piece to the 1930s.
The stone is secured in a six-claw collet with diamond shaped detailing in the gallery, leading to a slim and tapering platinum shank.

Accompanied by a GIA certificate, report no. 1323568240.
Cut – Old mine cut.
Colour – G.
Clarity – VS2.
Carat – 1.10.
Circa – 1935.
Measurements – The diamond is 6.54 x 6.27mm. Sits 5.6mm from the finger.
Size – M (UK) or 6 (US). Complimentary sizing is available, can go up or down.
Metal – Platinum. Tested.
Video – To view a video of this ring in daylight, please copy / paste the following link into your browser: https://vimeo.com/566525124
Gatsby Jewellery Ltd has dated this piece to the 1930s.
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