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 – F to I.
Clarity – VS1 to SI1. All the stones are clean to the naked eye.
Carat – The central diamond is approximately 0.61 carat in the centre. The combined weight of the two smaller “main” stones is 0.55 carat, with a further approximate 0.60 carat in the surround.

Circa – 1905.
Size – M (UK) or 6 (US). Complimentary sizing is available, can go up or down.
Measurements – The ring is 23mm along the finger.
Metal – 18k gold with the diamonds in platinum. Tested.
com/178191301
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