Details
A FINE BELLE EPOQUE SAPPHIRE AND DIAMOND CLUSTER RING
The cushion-shaped sapphire weighing 5.57 carats within an old-cut diamond surround to the pierced gallery and plain hoop, circa 1905, ring size L½
Accompanied by report no. 984032 dated 3 August 2007 from the Precious Stone Laboratory London stating that the sapphire is of Kashmir origin, no evidence of heat treatment