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 1800s.

Cut - Rose cuts.
Clarity - SI to I.
Carat - It's extremely difficult to gauge rose cuts, but we conservatively estimate there to be 2.50 carats.

Circa - 1820.
Condition - Evidence of a repair to the back, visible in the photos. In general, this is an extremely robust piece.
Measurements - 42mm by 30mm.
Weight - 9.9 grams
Metal - Tests as silver, with evidence of goldwash to the reverse.
Gatsby Jewellery Ltd has dated this piece to the 1800s.
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