United Color Gems is managed by a third generation of gemstone dealers with a firm grasp of the present and a keen eye towards the future. We are passionate about bringing the highest quality jewels and jewelry to the marketplace. Our goal is to bring the best value to our clients and cherish our relationships. We conduct our business with the highest sense of ethics and responsibility. United Color Gems is located in the heart of New York City. It is a vertically integrated company that manufactures and distributes fine diamond and gemstone jewelry. With over 25 years of experience we are able to manufacture, produce and market products to fine retailers within the US.