Gatsby Jewellery Ltd has dated this piece to the 1920s.
The stone is secured in a six claw collet featuring strong, geometric V’s in the gallery. Eight (four each side) eight-cut diamonds are set in the milgrained shoulders, leading to a slim, platinum shank.

Accompanied by a Diamond Grading Report from EGL (#1653048835).
Cut – Old European cut (with eight-cuts in the shoulders).
Colour – I (G to H in the shoulders).
Clarity – SI2 (VS1 to VS2 in the shoulders).

Carat – 2.43 (with a further approximate 0.08 carat in the shoulders).
Circa – 1920.
Measurements – The diamond is 8.22 x 8.15mm and sits 7.2mm from the finger.
Size – I (UK) or 4.5 (US). Complimentary sizing is available, can go up or down.
Metal – Platinum. Tested.
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