Two emerald and diamond ringsComprising: a three-stone ring, claw-set with a central square-cut emerald, measuring approximately 6.5 x 6.3 x 3.4mm, and two round brilliant-cut diamonds, weighing approximately 0.30ct each, size G, stamped 'PLATINUM'; also a half-eternity ring, set to the front with an alternating line of circular-cut emeralds and round brilliant-cut diamonds, size H (2)