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 1870s.

Accompanied by an independent jewellery report from IGR (#30306838).
Cut – Oval cut sapphire and old mine cut diamonds.
Colour – Round cut garnet and old mine cut diamonds.
Clarity – The garnet is clean to the naked eye. The diamonds are SI1 to I1; all are clean to the naked eye.

Carat – The garnet is approximately 1.19 carat, with approximately 0.33 carat of diamonds.
Circa – 1870.
Condition – Some small chips to the enamel. These can be seen in the photos.
Size – N (UK) or 6.5 (US). Complimentary sizing is available, can go up or down.

Measurements – The head of the ring is 11.9mm in diameter. The ring is 12.5mm at the widest point and sits 5.2mm from the finger.
Metal – 18k yellow gold. Tested.
Video – To view a video of this ring recorded in daylight, please copy / paste the following link into your browser: https://vimeo.com/408006459
Gatsby Jewellery Ltd has dated this piece to the 1870s.
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