An emerald and diamond dress ring, the square step-cut emerald, mounted within a cluster of undulating brilliant-cut, marquise-cut and pear-shaped diamonds, to the wide-reeded band, emerald weighs approximately 2.43 carats, diamonds approximately 0.80 carat total, mounted in 18 carat yellow gold, ring size M 1/2. Accompanied by a report from the Gem Studies Laboratory (GSL), Australia, stating that the emerald is of Colombian origin. Report number AA52516, dated December 11 2013.