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 shaped cabochon with old single cut diamonds
Colour - Purply red.
Carat - Approximately 4.00, with an estimated 0.40 carat of diamonds
Circa - 1880.
Condition - Excellent.
Size - R (UK) or 8 5/8 (US). Complementary sizing is available, can go up or down.

Measurements - The cluster measures 14mm by 12.1mm and sits 7mm from the finger.
Metal - 15k yellow gold. The diamonds are set in silver. Tested.
Video - To view a video of this ring in natural daylight, please copy / paste the following link into your browser: https://vimeo.com/137246270
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