Webberley Antiques has dated this piece to the 1940s.
Centrally set with one old European cut natural diamond of 0.
24 carats giving the total of 1.12 carats of natural near colourless diamonds.

Accompanied by a recent laboratory report from the independent WGI (World Gemological Institute) of 100 Hatton Garden, London which confirms details of the gold shank and of the diamonds and gives a value of £4,000.
A truly dazzling ring full of sparkle, comfortable to wear and extremely eye catching.
Size M.5 to M.75 (M and a half to M and three quarters) and with a total weight of 3.59 grams
Webberley Antiques has dated this piece to the 1940s.
Specialists in 18th century and earlier furniture for more than 45 years
You can view the stock and full dealer information on the Webberley Antiques Profile Page