Gatsby Jewellery Ltd has dated this piece to the 1910s.
The beautifully crafted shoulders are pavé set with 36 (18 each side) eight-cut diamonds, leading to a slim and fluted platinum shank.

Accompanied by a sapphire report from The Gem & Pearl Laboratory stating the sapphire is natural and unheated.
Cut: Cushion cut sapphire and eight-cut diamonds.
Colour: The diamonds range from G to H.

Clarity: The sapphire is loupe clean. The diamonds range from VS1 to VS2.
Carat: The sapphire is 0.94 carat. With an additional approximate 0.36 carat in the shoulders.
Circa: 1915.
Size: P (UK) or 71/2 (US). Free sizing available.

Measurements: The sapphire is 6.0 x 5.4mm and sits 5.8mm from the finger.
Weight: 4.55 grams.
Metal: Platinum. Tested with a Niton DXL Precious Metal Analyser.
Video: To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://gatsbyjewellery.co.uk/products/antique-0-94-carat-unheated-sapphire-solitaire-ring-circa-1915
Gatsby Jewellery Ltd has dated this piece to the 1910s.
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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