GGL GÜBELIN GEM LAB

Arranging and conducting educational seminars in the field of gemology; providing of training in the field of gemology; publication of texts

Gemological expert opinions; expert gemology services, namely, providing identification, authentification, classifying, and grading of precious gems and pearls; establishing the origin of colored stones, analysis of precious metal; quality control; scientific research in the field of gemology; mining exploration and mineral exploration services, namely, applied research on extracting of and exploring for gem stones