It was listed by Gatsby Jewellery Ltd. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Gatsby Jewellery Ltd has dated this piece to the 1930s.
For a diamond this size, it sits nice and low to the finger. On a slim, 18k white gold shank.

Accompanied by a diamond grading report from HRD (#180000145830).
Cut – Old European cut.
Colour – K.
Clarity – SI1.
Carat – 1.63.
Circa – 1935.
Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can be sized up or down.

Measurements – The diamond is 7.83 x 7.96. Sits 6.2mm from the finger.
Metal – The diamond is set in platinum. On an 18k white gold band. Tested.
Video – To view video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/458941551
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