AN EMERALD AND DIAMOND CLUSTER RING

in 18ct white gold, set with a step-cut emerald of c.2.00 carats surrounded by a border of round brilliant-cut diamonds, to diamond-set shoulders, stamped '750', UK size E1/2 / Eu size 43, (c.4.5g) accompanied by a gemmological report stating that the emerald is of Tanzanian origin with indications of minor clarity enhancement