Gatsby Jewellery Ltd has dated this Ceylon Sapphire Cluster Ring to the 1940s.
The stone is bordered by 14 eight-cut diamonds in a coronet cluster setting, leading to a slim platinum shank with notch detailing at the shoulders.

Accompanied by a sapphire report from The Gem & Pearl Laboratory stating that the sapphire shows no indications of heating and is Sri Lankan (Ceylon) in origin.
Cut: Oval-cut sapphire and eight-cut diamonds.

Colour: The diamonds are G colour.
Clarity: The sapphire is eye-clean. The diamonds range between VS1 and SI1.
Carat: The sapphire weighs 3.51 carats. The approximate total diamond weight is 0.45 carats.

Circa: 1940.
Size: L (UK) or 5½ (US). Free sizing available.
Measurements: The sapphire is 10.2 x 7.4mm. The head of the ring is 15.0 x 12.6mm and sits 8.0mm from the finger.
Weight: 6.56 grams.
Metal: Platinum. Tested with a Niton DXL Precious Metal Analyser.

Video: To view videos of this ring recorded in daylight, please either contact us or copy / paste the following link into your browser: https://gatsbyjewellery.co.uk/products/vintage-3-51-carat-unheated-ceylon-sapphire-diamond-ring-circa-1940
Item # 3141014S264
Gatsby Jewellery Ltd has dated this Ceylon Sapphire Cluster Ring to the 1940s.
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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