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 1850s.

The engraving to the inside of the band has rubbed, but shows the date “23 March” on one side and “1858” on the other. A wonderful and rare find.
Cut – Cushion shaped mixed cut sapphire and old miner cut diamonds.

Colour – Diamonds are G to H.
Clarity – Diamonds are VS2. The sapphire is clean to the naked eye.
Carat – Each of the ten diamonds is approximately 0.10 carat. The sapphire is gauged at 0.85 carat.
Dated – 1858.
Size – O (UK) or 7 (US). Complimentary sizing is available, can be sized up or down.
Measurements – The head of the ring is 12.2mm by 11.5mm and sits 4.2mm from the finger.
Metal – 18k gold. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1850s.
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