GIL provides professional gem-testing services to the trade sector and general public. We own 25 years of gem testing experience. We also possess in-house advanced instruments including DTC DiamondSureTM, cathodoluminescence, FTIR infrared spectrometer, Raman spectrometer, Sarin DiaMension, UV-Vis spectrometer and X-ray fluorescence analysis.
- Jadeite jade (Fei Cui) testing.
- Ruby, sapphire and emerald testing.