Gatsby Jewellery Ltd has dated this piece to the 1960s.
A oval shaped piece of onyx appears to run through the band, the blankness of which contrasts dramatically with the white and bright diamonds. A truly impressive design.

Cut – Round brilliant cut diamonds.
Colour – The diamonds are is F.
Clarity – The diamonds are VS1 to VS2.
Carat – The total approximate diamond weight is 0.36 carat.
Circa – 1965.
Size – J 1/2 (UK) or 5 (US). Complimentary sizing is available, can go up or down.
Measurements – The head of the ring is 22 x 18.3mm and sits 8.3mm from the finger.
Metal – 18k yellow and white gold. Tested.
Gatsby Jewellery Ltd has dated this piece to the 1960s.
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