Colombian emerald and diamond ring, the octagonal-shaped Colombian emerald weighing 4.34 carats is claw-set between a pair of trapeze-shaped diamonds, the edge, under rail and split shoulders pave-set with brilliant-cut diamonds, the diamonds together weighing approximately 2.20 carats, mounted in 18ct white gold, size M. Accompanied by a C. Dunaigre report numbered Cdc 2109597 29 September 2021, stating that the 4.34 carat emerald is natural, with indications of minor clarity enhancement, of Colombia origin.