AN IMPORTANT EMERALD AND DIAMOND DRESS RING The central cut-cornered step-cut emerald weighing approximately 6.58cts within a double four-claw setting, within a surround of marquise-shaped diamonds, mounted in 18K gold, diamonds approximately 6.70cts total, French import mark, ring size N Accompanied by a report from C. Dunaigre laboratory in Switzerland, stating that the emerald weighing approximately 6.58cts is of Zambian origin, with minor clarity enhancement. Report number CDC 1702224, dated February 10th 2017