Three stone diamond ring, the square emerald-cut diamond weighing 1.81 carats is claw-set between a pair of square emerald-cut diamonds together weighing 1.42 carats, the edge, gallery and shoulders pave-set with brilliant-cut diamonds, the small diamonds together weighing approximately 0.49 carats, mounted in platinum, size N., accompanied by a GIA report numbered 12296466, dated 11 November 2002, stating that the 1.81 carat diamond is natural, D colour, VS1 clarity, a GIA report numbered 16470759, dated 8 October 2007, stating that the 0.71 carat diamond is natural, D colour, VVS2 clarity, a GIA report numbered 16505070, dated 15 October 2007, stating that the 0.71 carat diamond is natural, E colour, VVS2 clarity.