Deco Interiors has dated this piece to the 1920s.
Set with one single, large, oval shaped opal in four claw setting. Each shoulder has an art deco style stepped design.
A very colourful and bright example.

Dimensions of opal (approx): 13.5 mm x 8.0 mm, weight, approx 3cts.
Hallmarked: 9c
Size N1/2 - please enquire if resize is required.
Condition: Very good, clean and solid shank. Well set stone, slight surface wear to opal.
Deco Interiors has dated this piece to the 1920s.
Deco interiors, windsor house, moreton in marsh
You can view the stock and full dealer information on the Deco Interiors Profile Page