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Fei Cui :
Fei Cui Testing Report:
VGI provides two different format of Fei Cui (Jadeite jade) report, standard and mini. Both formats are issued with detail description of the item, result from testing equipment, photograph of the item and conclusion. All testing are monitored, approved and signed by the approved signatory of the laboratory,
FT-IR Spectrometry Test:
Provide as an individual testing service for Fei Cui, using FT-IR spectrometer to determine the Fei Cui is natural or polyer/resin treated.
Fei Cui Color Test:
Provide as an individual testing for Fei Cui, using advanced equipment to determine the color is natural or treated.
Diamond:
Diamond Grading Report:
VGI provides two different formats of Diamond grading report, standard and mini. Regardless of format, the report have information including 4Cs – Color, Clarity, Cut and Weight (Carat), as well as diamond proportion diagram, additional information such as plotting diagram will only be given in a standard report. Besides, both reports will be monitored, approved and signed by the approved signatory of the laboratory.
Diamond Jewelry Report:
For Diamond jewelry report, VGI provide two different format, standard and mini. Information such as photograph of the item, weight and the color and clarity of the diamond are provided in the report.
Diamond Screening:
VGI provide screening services for diamond, customer can choose either Diamond Sure™ or DiamondView™ to perform the testing.
Laser Inscription:
Laser inscription can be done on girdle of diamond such as letter, word or logo etc.
Gemstone:
Gemstone Report:
VGI provide testing service for color gemstone, such as Ruby, Sapphire, Emerald etc, testing are done with advanced equipment including FT-IR, UV/vis spectrometer. The report provides detailed information about the gemstone such as species, variety and the present of treatment.
Gemstone Jewelry Report:
Gemstone jewelry report have two different format, Standard and Mini. Regardless of the format, detailed description of the item, the species and variety of the gemstone are provided.
Pearl:
Our laboratory provides Standard format Pearl report, testing are done with standard and advanced gemological equipment such as EDXRF spectrometer and UV/vis spectrometer to determine the type and color.
Pearl Jewelry Report:
Pearl jewelry report have Standard and mini format, both format provide information such as detailed description of the jewelry item and types of pearl.
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