Gatsby Jewellery Ltd has dated this piece to the 1920s.

Accompanied by an independent jewellery report from IGR (#30309284).
Cut – Old mine cut diamond, with an old cut and a rose cut in the shoulders.
Colour – I in the centre, F to G in the shoulders.
Clarity – SI1 in the centre, with SI1 to I1 in the shoulders.

Carat – 0.69 carat in the centre with a first approximate 0.05 carat in the shoulders.
Circa – 1925.
Measurements – The diamond is approximately 5.6 x 5.2mm and sits 6.1mm from the finger.
Size – T (UK) or 9 5/8 (US). Complimentary sizing is available, can go up or down.
Metal – Stamped PLAT – platinum – and tests as such.
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.
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