Jewellery and Watches

A colour change sapphire ring, the cushion-shaped sapphire weighing 9.15 carats, and claw-set to single-cut diamond shoulders, ring size leading edge O. £3,000-£5,000

Accompanied by a Report from The Gem & Pearl Laboratory stating the sapphire is of Sri Lankan origin with no evidence of heat treatment. Report number 15475, dated 27 March 2018.