Gatsby Jewellery Ltd has dated this piece to the 1960s.
The stone is secured by four split claws with gorgeous leaf-shaped detailing in the gallery. Milgarined marquise shaped shoulders – each set with three eight-cuts – lead to a slim, platinum shank.

Accompanied by a GIA certificate, report no. 2213407115.
Cut – Round brilliant (with eight-cuts in the shoulders).
Colour – F (F to G in the shoulders).
Clarity – SI2 (VS1 to VS2 in the shoulders).
Carat – 1.00 (with a further approximate 0.03 carat in the shoulders).
Circa – 1960.
Measurements – The diamond is 6.0. x 6.06mm. Sits 6.8mm from the finger.
Size – L 1/2 (UK) or 5 7/8 (US). Complimentary sizing is available, can go up or down.
Metal – Platinum. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1960s.
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