Identification services for diamonds and gemstones.
Laser inscription services: for gemological certificate verification purpose.
Identification of HPHT (High Pressure High Temperature) treated diamonds as well as other clarity / color enhancement treatments;
Identification of Laser drillings and internal drillings (KM) in diamonds.
Identification of man-made diamond (CVD – Chemical Vapor Deposition, HPHT) and imitations.