It was listed by Gatsby Jewellery Ltd. Sold pieces stay on Sellingantiques as a record of what has passed through, and the next one is rarely far away.
Gatsby Jewellery Ltd has dated this piece to the 1880s.

Cut - Oval cut sapphire and brilliant round cut diamonds.
Colour - Diamonds are E. Totally colourless.
Clarity - Diamonds are VVS. Sapphire is VS.
Carat - Sapphire is 1.77 carat. The total approximate diamond weight is 0.28 carat.

Circa - 1880.
Condition - Excellent.
Size - Currently N (UK) or 6 1/2 (US). Complementary sizing is available, can be sized up or down.
Measurements - The cluster is 12.3mm by 10.8mm and sits 6.5mm from the finger.
Metal - 18k gold and silver. 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.
You can view the stock and full dealer information on the Gatsby Jewellery Ltd Profile Page