We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (No. 333-43613 and 333-93211) of C3, Inc. (now known as Charles & Colvard, Ltd.) and Form S-8 (No. 333-100883, No. 333-151255 and 333-204496) of Charles & Colvard, Ltd. of our report dated March 8, 2016, relating to the consolidated financial statements of Charles & Colvard, Ltd. which appears in this Form 10-K.