GIL has devoted more than ten years of research, and finally developed an optical instrument Dlasercode that can study diamonds in a 360° all-round way. The diamond is placed inside the machine, an...
2023-10-26
GIL has long been committed to understanding consumer concerns and developing more comprehensive analytical reports for consumers. On a single GIL certificate, jewelry buyers can often find all the...
2023-10-26
Whether it is a precious engagement ring or a family stone, every diamond is unique, like a human fingerprint. To protect these valuable investments, GIL registration is one of the smartest protect...
2023-10-26
Gem International Laboratories

The beauty of precious gemstones we witness , and the truth we judge

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