18ct white gold, emerald and diamond ring, the octagonal step-cut Colombian emerald weighing 6.08 carats, is claw-set between trapezoid diamond shoulders together weighing approximately 1.10 carats, size O. Accompanied by a C. Dunaigre report numbered Cdc 1511458, dated 21 November 2015, stating that the 6.08 carat emerald is natural, of Colombian origin.