Jewellery, Watches and Objects of Vertu

A diamond and ruby panel ring, the narrow rectangular panel with canted corners centred with a line of three raised collet set brilliant-cut diamonds, within a surround of fancy-cut shaped rubies to a border of old-cut diamonds, between flared shoulders similarly set with old-cut diamonds and triangular-cut rubies, in a millegrained mount of yellow and white precious metal, (one ruby missing), ring size L½. £1200-1500