Gatsby Jewellery Ltd has dated this piece to the 1930s.
The diamond sit in an eight-claw coronet collet, leading to a slender shank which tapers at the shoulders.

Accompanied by a jewellery report from IGR.
Cut:? Old European cut.
Colour:? Q (light brown).
Clarity:? VVS2.
Carat:? 0.87.
Circa:? 1935.
Size:? L 1/2 (UK) or 5 7/8 (US). Free sizing available.
Measurements:? The diamond is 5.5mm in diameter and sits 5.8mm from the finger.
Weight:? 2.26 grams.
Metal:? 18k rose gold. Tested with a Niton DXL Precious Metal Analyzer.
Item # 2111112S065
Gatsby Jewellery Ltd has dated this piece to the 1930s.
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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