Sapphire and diamond cluster ring, with a 2.25ct old cushion cut Kashmir sapphire

Within a border of ten old European cut diamonds, all millegrain set, of Edwardian date with a later gallery and shank, accompanied by SSEF report no. 104124 and GCS report no. 79192-37 both giving a Kashmir origin opinion for the sapphire and that it shows no evidence of heat treatment.
Length of cluster 16mm
Width cluster 15mm
Weight: 5g