Gatsby Jewellery Ltd has dated this piece to the 1940s.

Accompanied by an independent jewellery report from IGR (#30309512).
Cut – Old mine cut (eight-cuts in the shoulders).
Colour – G (G to H in the shoulders).
Clarity – SI2 (VS2 and SI1 in the shoulders).
Carat – The centre is a known 1.01 carat, with a further approximate 0.01 carat in the shoulders.

Circa – 1940.
Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can be sized up or down.
Measurements – The diamond in approximately 5.6 x 5.3mm. Sits 6.6mm from the finger.
Metal – 18k white and yellow gold. Tested.
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.
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