1991 marked the formal opening of GemLabs, Gem Source International's first joint venture manufacturing facility in Russia. Today, the facility represents not only our main base of production, but also a model example of a successful East-West partnership.

Where once stood an investment starved state enterprise, now stands a modern, state-of-the-art diamond manufacturing facility that produces collection quality diamond melees, employing the most advanced diamond cutting technologies.

Our experts in rough diamond acquisition and assessment ensure that only the finest rough is chosen, and that no weight maximization measures are ever employed that may compromise the quality of the finished products.

Through the years Gem Source has invested in personnel, equipment and aggressive research and development initiatives to ensure the continual production of the highest caliber diamonds.