AgAu Jewellery has dated this piece to the 1950s.

Metal: 9ct yellow gold.
Stone(s): 18 x rubies totalling (1.00ct), 5 x diamond totalling (0.05ct)
Measurements: Ring face 20mm x 12mm
Hallmark: Marked for 9ct
Size. Size P
Weight: 2.3g
Condition: Very good condition
AgAu Jewellery has dated this piece to the 1950s.
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