18ct two-tone gold, emerald and diamond ring. Of cluster design, centring an oval-cut emerald weighing 4.60 carats, within a double-surround of old European-cut diamonds together weighing approximately 1.25 carats, size N, gross weight 7.3 grams.. Accompanied by a copy of Gfco gemstone Identification report number AAP10055 stating emerald origin Colombia.