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 1940s.
Six eight-cut diamonds are arranged in a step-down formation at the platinum shoulders, leading to a slim, D-shaped white gold shank.

Accompanied by an independent jewellery report from IGR (#30306815) .
Cut – Transitional cut diamond in the centre, with eight-cuts in the shoulders.
Colour – The centre stone is light brown, with G to I diamonds in the shoulders.

Clarity – The centre stone is VS1. The diamonds in the shoulders are SI1 to I1; all are clean to the naked eye.
Carat – The centre stone is a known 2.50 carat, with approximately 0.21 carat in the shoulders.

Circa – 1945.
Size – L (UK) or 5.5 (US). Complimentary sizing is available, can go up or down.
Measurements – The diamond is 8.3mm in diameter and sits 5.4mm from the finger.
Metal – 18k white gold and platinum. Tested.
Video – To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/405836114
Gatsby Jewellery Ltd has dated this piece to the 1940s.
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