EMCO Gem / Diamond Distributors

EMCO Gem Inc. is a direct manufacturer of Colombian Emeralds. EMCO specializes in Fine and Exceptional quality emeralds, and produces singles, matched pairs, and layout sets in a variety of shapes and sizes, ranging from 1 to 150 carats.
Diamond Distributors, Inc. (DDI) has been selling and manufacturing polished and rough diamonds for over 70 years. The company focuses on large stones (1 to 100 carats) of all shapes and colors, including white and colored diamonds (D color to fancy colors).