Some of the leading manufacturers of moissanite are Charles & Colvard, Ltd., Moissanite International, HRB Exports, Stars Gem Co. Ltd., Viktor Kammerling Company, Wuzhou Changsheng Gems Co., Ltd., Anand Gems Company, Unimoss, Flics Gems & Jewelry Private Limited, Stuller, Inc., Brilliant Earth, LLC, Gem Stone King Company, The True Gem Company, Soha Diamond Co., Do Amore Limited Company, Kristin Coffin Jewelry, Ring Come True, Moissanite-Transgems Ltd., Golden Agate Company, Wuzhou Provence Jewelry Co., Ltd. among others