Gatsby Jewellery Ltd has dated this piece to the 1950s.
Crafted in platinum. Currently UK size L 1/2 or US size 5 7/8 (complimentary sizing available).

Accompanied by an independent jewellery report from IGR (#30310656).
Cut – Old mine cut.
Colour – L.
Clarity – SI1.
Carat – 0.84.
Circa – 1950.
Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can go up or down.
Weight – 6.62 grams.
Measurements – The head of the ring is 7.25 x 7.5mm and sits 6.4mm from the finger. The diamond is approximately 5.8 x 5.8mm.
Metal – 18k yellow gold and platinum. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1950s.
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