Worldwide Diamond Group’s founder and CEO, Meir Coffer, is a trusted and recognized leader in the investment-grade natural fancy color diamond trade. WDG offers investors and consumers direct access to the highest-quality natural color diamonds in the industry, with broad industry experience and professional service. With our global depth and reach, WDG looks forward to connecting you with the beauty, luxury, and cumulative wealth offered by natural color diamonds. Natural, fancy color diamonds are one of the most exciting investment opportunities available today.