AgAu Jewellery has dated this piece to the 1930s.
The ring is fully hallmarked for platinum 950 and is C.1930's. The face of the ring measures 1.5cm wide x0.7cm high and weighs 3.2 grams, the ring size is a Q and is offered in excellent condition.

Metal: Platinum 950
Stones: 1 x Opal (1.00ct), 6 x Diamonds, totalling (0.20ct),
Ring Face Measurement: 1.5cm wide x 0.7cm high
Hallmarks: Hallmarked for Platinum 950 , C.1930's
Ring Size: UK Ring size Q
Weight: 3.2g
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