Jewellery, Watches and Objects of Vertu

A violet blue colour change sapphire and diamond cluster ring, the oval mixed-cut sapphire claw set within a cluster surround of old brilliant-cut diamonds, between trifurcated shoulders, mounted in 18ct gold, shank hallmarked, accompanied by a Report by GCS confirming the sapphire is of Sri Lankan origin, with no evidence of treatment, sapphire weight approximately 7.1 carats, ring size N. £5000-7000

The Report from the Gemmological Certification Services, numbered 78127-61 and dated 27.10.17 confirms the sapphire is a natural colour change sapphire, of Sri Lankan origin and with no evidence of heat treatment.