Crispin Jewellery has dated this Art Deco Sapphire Ring to the 1920s.
These are likely synthetic sapphires due to thier wonderful colour, but this was no uncommon of the era, in some cases being more expensive than natural stones

HALLMARKS
Not Hallmarked so tests as
MEASUREMENTS
Central diamond; 3.5mm. These diamonds have a lot of character and a good amount of sparkle
Old rose cut diamond chips 1mm
Diamond content 0.20ct
Ring head diameter; 15.5 x 11mm
CONDITION
Good condition, minimal signs commensurate of age.
RING SIZE
GB N 1/2 US 7
Lovely ring very nicely priced
Crispin Jewellery has dated this Art Deco Sapphire Ring to the 1920s.
You can view the stock and full dealer information on the Crispin Jewellery Profile Page