Mission

DGL's consistent focus over the past decade has been to provide unsurpassed service to the jewelry industry.

Of prime importance is conducting our business in the most unbiased manner, without influence from commercial interests. These are the tenets upon which DGL was founded and still operates by today.

DGL strives to anticipate technological changes that will impact the gem and jewelry industry. Significant resources are earmarked annually for equipment and research purposes to expand our capabilities to respond quickly to the changing needs of the industry.