An impressive emerald and diamond ring, of cluster design, centring a cushion-shaped emerald weighing 18.07 carats, framed by a halo of brilliant-cut diamonds, between pave-set diamond shoulders, the diamonds together weighing approximately 0.59 carat, mounted in platinum and 18ct gold, size M., accompanied by an Agl report numbered 1114875, dated 24 May 2021, stating that the 18.07 carat emerald is natural beryl.