A phenomenal natural untreated Burmese sapphire and diamond cluster ring set in platinum and 18ct yellow gold. The oval cut Burmese sapphire is four split claw set in 18ct yellow gold encased in a border of fourteen round brilliant cut diamonds rub-over set in platinum on 18ct yellow gold. Burmese sapphire weight: 6.62cts. No indication of thermal enhancement. Estimated total diamond weight: 1.82cts. Assessed diamond colour: G-H. Assessed diamond clarity: VVS.