3.51 Carat Green COLOMBIAN Cushion Emerald GRS

This 3.51 carat emerald is a cushion-cut stone of Colombian origin, certified by the Gemological Institute of America's Swiss laboratory (GRS). The stone is presented loose, allowing direct examination of the cut and proportions. Colombia is historically recognized as a significant source for emeralds, though the specific treatment status of this stone should be verified through the GRS report. The weight and cushion cut make this a substantial example suitable for jewelry setting or collection purposes.