Gatsby Jewellery Ltd has dated this piece to the 1910s.
The wide, split shoulders conform to a D-shaped shank.

With clear hallmarks from the Birmingham Assay, dated 1915.
Cut – Oval mixed cut peridot.
Clarity – VS.
Carat – Approximately 1.20 carat
Dated – 1915
Size – P (UK) or 7.5 (US). Complimentary sizing is available, can go up or down.
Measurements – The peridot is 8 x 6mm and sits 4.6mm from the finger.
Metal – 18k gold. Hallmarked.
Gatsby Jewellery Ltd has dated this piece to the 1910s.
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