18ct gold, emerald and diamond ring, of cluster design, centring on a claw-set rectangular modified emerald-cut emerald weighing 1.93 carats, framed by a line of old mine-cut diamonds, the gallery and shoulders decorated in foliate motifs embellished with old-cut diamonds, size O., accompanied by an Agl report numbered Cs 1072715, dated 18 January 2016, stating that the 1.93 carat emerald is natural, with no indications of clarity enhancement, of Columbian origin.