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 1920s.
This scintillating diamond is secured in an eight-claw platinum collet with an open gallery above a scalloped back plate, allowing plenty of light into the stone. Intricate scroll detailing in the gallery leads to tapering white gold shank, with each shoulder set with three rose cut diamonds.

Accompanied a diamond grading report from HRD Antwerp (#180000034590).
Cut – Old mine cut in the centre, with rose diamonds in the shoulders.
Colour – H (I to J in the shoulders).
Clarity – SI2 (the diamonds in the shoulders are SI1 to SI2). All the diamonds are clean to the naked eye.

Carat – A known 1.10 carat in the centre, with an additional approximate 0.06 carat in the shoulders.
Circa – 1925.
Measurements – The diamond in the centre is 6.62 x 6.56mm. Sits 7.2mm from the finger.

Size – N (UK) or 6.5 (US). Complimentary sizing is available, can go up or down.
Metal – 18k white gold and platinum. French hallmarks still visible, although rubbed.
Video – To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/579906719
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