Gemologists working at Centre of Gemological Analysis Masterstones are graduated at the best international training institutes such as GIA (Gemological Institute of America), HRD (High Diamond Committee of Antwerp) and IGI (Italian Gemological Institute) and perform their laboratory activity in compliance with nomenclature and procedures requested by the normative of the UNI (Italian Organ for National Unification) and of the LMHC (Laboratory Manual Harmonization Committee). Furthermore, they perform a deep research activity, supported by a University, for the in-depth analysis of increasingly sophisticated adornment processes gems undergo. Analysis protocols gemologists abide by foresee the crossing of data got by at least two advisors, plus a third one with a contrasting opinion. Such working system promises that gemologists conduct is always controlled and compliant with the guidelines which have always marked Centre for Gemological Analysis Masterstones.
The person responsible for the laboratory is Marco Torelli, HRD gemologist.