The diamond wholesale business seems straight forward. You go to the mines, buy the goods, bring ’em back and wait on somebody to buy them. It’s a simple process that seems to leave no room for improvement.
But Marc Geller of M. Geller Ltd. diamond wholesalers in Chicago has changed the rules. He puts more into this tried-and-true business practice than is expected. Like his retailers, he delivers more than just an average experience to his clients and, in doing so, keeps his business growing.