AgAu Jewellery has dated this piece to the 1930s.
The ring is not hallmarked but is fully tested for 18ct gold, the ring is C1930's. The face of the ring measures 1.5cm wide x 1.5cm high and weighs 3.8 grams, the ring size is a P and is offered in excellent condition.

Metal: 18ct yellow gold band, white gold setting
Stones: 1 x Diamonds (0.20ct), 6 x Rubies (0.20ct) totalling (1.20ct),
Ring Face Measurement: 1.5cm wide x 1.5cm high
Hallmarks: Tested for 18ct gold, C1930's
Ring Size: UK Ring size P
Weight: 3.8g
Condition: Excellent Condition
AgAu Jewellery has dated this piece to the 1930s.
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