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 1930s.
Thirteen eight-cut diamonds set in platinum surround the centre stone, leading to an intricately hand pierced gallery, to a yellow gold shank topped with platinum shoulders. Just fantastic.

Accompanied by a sapphire report from Gemmological Certification Services (GCS) stating the sapphire shows no indication of heating, and is Madagascan in origin.
Cut – Round cabochon sapphire and eight-cut diamonds.

Colour – The diamonds I to J.
Clarity – The diamonds are VS2 to SI2; all are clean to the naked eye.
Carat – The sapphire is 3.87 carat. The total approximate diamond weight approximately 0.39 carat.
Circa – 1930.

Size – N 1/2 (UK) or 6.75 (US). Complimentary sizing is available, can go up or down.
Measurements – The sapphire is 7.57 x 7.19mm. The head of the ring is 12.4 x 12.1mm. Sits 10.2mm from the finger.
Metal – 18k yellow gold shank and gallery. The sapphire is in rose gold. The shoulders and the diamonds settings are in platinum. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1930s.
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