AgAu Jewellery has dated this piece to the 1950s.

Metal: 18ct white gold.
Stone(s): 1 x Sapphire (6.16ct), Diamonds totalling (0.96ct)
Ring Measurements: Ring Face. 2.2cm x 2.0cm.
Hallmark: Hallmarked for 18ct Gold, marked (0.96) for diamond weight, marked (6.16) for sapphire weight.
Size: UK size P1/2
Weight: 10.1g
Condition: Excellent 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