AN EMERALD AND DIAMOND CLUSTER RING The cushion-shaped emerald weighing approximately 6.50cts within a scalloped surround of single-cut diamonds, mounted in platinum, ring size H¾ Accompanied by a report from C. Dunaigre laboratory in Switzerland, stating that the natural emerald weighing approximately 6.50cts is of Colombian origin, with minor clarity enhancement. Report number CDC2307319, dated July 29th 2023