TRUSTED, RELIABLE PRECIOUS GEM TESTING & CERTIFICATION
GIADJ is equipped with the most advanced gem testing equipment available including FTIR, UV-VIS, and Raman spectrometers. This advanced equipment, operated by experienced, trained, and trusted gemologists enables GIADJ to produce accurate and insightful precious gem certifications and reports.- Trust & Confidence – The lab is manned and directed by experienced gemologists with 7+ years of hands-on experience. This assures our customers that they are receiving the most reliable and accurate gem reports possible.
- GIADJ International Standards- GIADJ grading diamonds color grade against GIADJ graded Master Stones. This ensures that your diamonds are graded to precise international standards.
- Online report access – GIADJ customers can view and verify reports online from anywhere in the world giving unsurpassed convenience and peace of mind.
- Quick turnaround time – GIADJ offers a fast turnaround time of 24 working hours for ensuring diamond testing and certification is never a roadblock in getting the deal done.
- Super Express service – Express service of only a few hours (depending on availability) is available at a regular charge.
- Mobile lab services – GIADJ’s mobile lab is ready to conduct on-site testing at your establishment, giving you even more convenience.