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 1910s.

Hallmarks from the Birmingham Assay (UK), 1910. The internal engraving [JT to MJ] can be removed if you prefer.
Cut – The centre ruby is oval, with two round rubies at the ends. The diamonds are old mine cuts.

Colour – The diamonds are I.
Clarity – The diamonds are SI2; all the stones are clean to the naked eye.
Carat – A total estimated ruby weight of 0.16 carat with approximately 0.15 carat of diamonds.
Dated – 1910.

Size – N 1/2 (UK) or 6.75 (US). Complimentary sizing is available, can go up or down.
Measurements – From the edge of the outer most ruby to the other is 11.5mm. The ring is 7.1mm at the widest point and sits 3.4mm from the finger.
Metal – 18k gold. Hallmarked (Birmingham, 1910).
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