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Onsite Gem-Testing Service

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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.