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 1930s.

Please choose a 16 or 18 inch 18k yellow gold chain (included in the price).
Cut – Emerald cut amethyst and old cut diamonds.
Colour – Diamonds are G.
Clarity – The diamonds are VS1. The amethyst is SI2; there are some visible inclusions if examined closely.

Carat – The amethyst is approximately 7.00 carat. The total estimated diamond weight is 0.05 carat.
Circa – 1930.
Measurements – The pendant, not including the hoop at the top is 24.6mm by 11.8mm.
Metal – 18k gold. Tested. The gold chain is hallmarked.
Gatsby Jewellery Ltd has dated this piece to the 1930s.
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