18ct white gold, emerald and diamond ring the oval mixed-cut emerald weighing 5.78 carats is claw-set between a pair of trilliant-cut diamonds together weighing approximately 1.70 carats, size J1/2. Accompanied by an AGL Prestige gemstone report no. 1092716, dated 7 June 2018, stating that the 5.78 carat emerald is of Brazilian origin, with indications of minor, traditional, clarity enhancement.