Gatsby Jewellery Ltd has dated this piece to the 1910s.

Cut: Round cut yellow sapphire, with round cut blue sapphire and eight-cut diamonds in the surround.
Colour: The diamonds range from G to K.
Clarity: The yellow sapphire is loupe clean. The blue sapphire are SI. The diamonds range from VS2 to SI1.

Carat: The yellow sapphire is 1.56 carat. The total blue sapphire weight is approximately 0.23 carat. The total diamond weight is approximately 0.52 carat.
Circa: 1915.
Size: Q (UK) or 8 (US). Free sizing available. This is a limit to how much this can be altered, so please contact us prior to ordering should you need this resized.

Measurements: The sapphire is 6.70 x 6.78mm. The head of the ring is 20.3 x 13.1mm and sits 6mm from the finger.
Weight: 3.14 grams.
Metal: 9k rose gold and silver. Tested with a Niton DXL Precious Metal Analyzer.

Video: To view videos of this ring, please either contact us copy / paste the following link into your browser: https://gatsbyjewellery.co.uk/products/antique-1-56-carat-unheated-ceylon-yellow-sapphire-ring-circa-1915
Item # 214214S058
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.
You can view the stock and full dealer information on the Gatsby Jewellery Ltd Profile Page