Ring In platinum, set with an oval cabochon sapphire, the surround formed by two volutes set with falls of calibrated sapphires and baguette or tapers diamonds Weight of the cabochon sapphire: approx. 9 cts TDD : 55, Gross weight : 14.95 g Netherlands Gemmological Laboratoy certificate (2016): Ceylon origin, no indication of heat treatment, slightly purplish blue color An approx 9 cts sapphire, diamond and platinum ring NGL Certificate: Sri Lanka origin, no indications of heating, slightly violetish blue colour CONDITION REPORT : Patina of use Slight asterism on the sapphire cabochon Sapphire cabochon size: 12.1 x 11.1 x 6.7 mm (small dents and chips) Total diamond weight: approx. 1.70 ct CONDITION REPORT : Usual wear Light asterism on the cabochon cut sapphire Meas. of the cabochon cut sapphire : 12.1 x 11.1 x 6.7 mm (small chips and scratches) Total diamond weight : approx. 1.70 ct