Gatsby Jewellery Ltd has dated this piece to the 1950s.
The stone is secured in a square, platinum collet and sit between step-down shoulders set with six (three each side) round brilliant cut diamonds, leading to a slim, D-shaped 18k white gold shank.

Cut: Old European cut in the centre. The diamonds in the shoulders are round brilliants.
Colour: The centre is H. The diamonds in the shoulders are H to I.
Clarity: The centre I2. The diamond in the shoulders are VS2 to SI2.

Carat: The centre is 1.15 carat, with a further approximate 0.12 carat in the shoulders.
Circa: 1955.
Size: O (UK) or 7 (US). Free sizing available.
Measurements: The diamond is 6.4 x 6.3mm and sits 6.2mm from the finger.

Weight: 2.52 grams.
Metal: Stamped 18CT& PLAT inside the band, indicating 18k white gold and platinum, and tested with a Niton DXL Precious Metal Analyzer to confirm.
Video: To view videos of this ring in daylight, please either contact us or copy / paste the following link into your browser: https://gatsbyjewellery.co.uk/products/mid-century-1-15-carat-old-cut-diamond-engagement-ring-circa-1955
Item # 613813S006
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.
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