Platinum, aquamarine and diamond 'Couture' ring, Bunda, claw-set with a square-cut aquamarine weighing approximately 50.94 carats, to a gallery and shoulders pave-set with brilliant-cut diamonds together weighing approximately 1.20 carats, size K., accompanied by a Bunda fine jewels certificate of authenticity numbered 5,20078, dated 24 December 2008.