AgAu Jewellery has dated this piece to a period later than 1960.

10mm x 10mm cluster head. Protruding 7mm off the finger.
CONDITION ; Superb. Well set stones, strong claws, issue free. Strong, round band. A beautiful ring. Please view photographs.
WEIGHT ; 4.1 grams
SIZE ; N UK, 6 3/4 US.
HALLMARKS ; full set of English hallmarks
AgAu Jewellery has dated this piece to a period later than 1960.
Agau jewellery offer an extensive range of 9ct and 18ct gold jewellery.
You can view the stock and full dealer information on the AgAu Jewellery Profile Page