Gatsby Jewellery Ltd has dated this piece to the 1880s.
Four diamonds, set north / south / east / west interrupt the enamel circles. A fine and rare sapphire ring.

Accompanied by an independent jewellery report from IGR (#30308088).
Cut – Oval cut sapphire and round cut diamonds
Colour – Diamonds are H to I.
Clarity – The sapphire is VVS. The diamonds are VS2.
Carat – The sapphire is approximately 6.24 carat with a total approximate diamond weight of 0.62.

Circa – 1920.
Size – O (UK) or 7 (US). Complimentary sizing is available, can go up or down.
Measurements – The setting is 21.5mm by 17.8mm and sits 5.7mm from the finger.
Metal – 18k gold (stamped). The diamonds are in platinum (tested).
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Gatsby Jewellery Ltd has dated this piece to the 1880s.
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