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 1900s.

Accompanied by an independent jewellery report.
Cut – Old mine cuts.
Colour – The centre stone is I. The outer diamonds are I to K.
Clarity – The stone are SI1 to I1. All are clean to the naked eye.
Carat – The centre stone is approximately 0.35 carat, with an overall approximate weight of 1.10 carat.

Circa – 1900.
Size – O (UK) or 7 (US). Complimentary sizing is available, can go up or down.
Measurements – From the outer edge of one diamond to the other is 18.3mm. The ring is 5.5mm at the widest point and sits 4.7mm from the finger.
Metal – 18k gold. Tested.
com/220479731
Gatsby Jewellery Ltd has dated this piece to the 1900s.
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