Early Victorian sapphire and diamond oval cluster ring

Early Victorian sapphire and diamond oval cluster ring in silver on 18kt yellow gold. Set with an estimated 1.40ct oval mixed cut sapphire in a raised claw setting, bordered by a row of ten round Old European cut diamonds in silver cut down settings, to an elegant cluster ring with curving claws, subtle scalloped edges and polished gallery, the split trumpeting shoulders terminate to ribbed details before flowing to a solid shank. Estimated total diamond weight 1.65cts.