3.21 Carat Green COLOMBIAN Cushion Emerald CD

This 3.21 carat emerald exhibits a green hue characteristic of Colombian material and is cut in a cushion shape. The stone has been treated with oil, a standard practice in the emerald market to improve appearance by filling surface fractures. It is offered as a loose stone without a setting. The listing sources the information from Leibish & Co., a noted emerald dealer.