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Lafayette, LA--Guy Borenstein has joined Stuller as Senior Gemologist, to be the lead gemological authority for the company. He brings 15 years of knowledge and experience in a variety of gemological disciplines. 

“Guy is a world-class talent, highly respected among leading gemologists and we are fortunate to have him join the Stuller team,” says Stanley Zale, Stuller’s vice president of diamond and gemstone procurement. “He is a great addition to our team. His knowledge and skills will help us continue to lead the industry with robust programs that best ensure the integrity of our products.”

Prior to joining Stuller, Borenstein served as the vice president of gemological services at Gemewizard and the chief gemologist at EGC and GWLAB laboratories. He holds an FGA from the Gemological Association of Great Britain and an EGG by the European Gemological College. He and his family have relocated to Lafayette, Louisiana, from Israel. 

“I am excited to join a worldwide leader in the jewelry industry,” says Borenstein. “I look forward to building deep relationships with Stuller’s vendors and customers.”