Gatsby Jewellery Ltd has dated this piece to the 1880s.

Accompanied by an independent jewellery report from IGR (#30310368).
Cut – Oval cut fire opal and old mine cut diamonds.
Colour – The diamonds are D to F.
Clarity – The opal is VVS. The diamonds are VS2 to SI2; all are clean to the naked eye.

Carat – The opal is approximately 1.15 carat, with a total approximate diamond weight of 1.50 carat.
Circa – 1890.
Size – L (UK) or 5.5 (US). Complimentary sizing is available, can go up or down.
Measurements – The opal is approximately 9 x 6.5mm. The head of the ring is approximately 19.4 x 12.4mm and sits 5.2mm from the finger.
Metal – 18k yellow gold. Tested.
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.
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