An oval-shaped emerald and diamond cluster ring

An oval-shaped emerald and diamond cluster ring, the oval-shaped emerald set within a surround of circular-cut diamonds in carved and pierced platinum and yellow gold mount, size K

Accompanied by report number 77117-68 dated 22nd August 2017 from GCS London stating that the oval-shaped emerald weighs approximately 1.30cts and is Colombian with minor clarity enhancement.