A sapphire and diamond ring, claw-set with a sugarloaf cabochon sapphire, the setting and shoulders

£800 - £1,200 £4,032

A sapphire and diamond ring, claw-set with a sugarloaf cabochon sapphire, the setting and shoulders set with brilliant-cut diamonds, mounted in platinum, size O, French assay and maker's marks, numbered 115

A verbal report states that the sapphire is of Basaltic origin, with no indications of heat treatment