Just like a human fingerprint, each diamond has a unique characteristic.
The GIL Dlasercode is the world's most sophisticated, non-invasive, active identification technology
The GIL certificate records the unique optical "fingerprint" of each diamond just like a human fingerprint, each diamond bearer has a unique characteristic, this patented technology was
invented in 1976, and its technology has been used by the FBI and the Canadian government.
Natural Diamonds Report
Colored Diamonds Report
Lab-grown Diamonds Report
GIL 6EX Grading Report
The GIL Gem Identification Center, headquartered in New York City, New York, is the world's only non-invasive diamond identification system.
GIL's technology is now used by diamond cutters, gemstone laboratory, wholesalers, manufacturers, retailers and e-commerce websites worldwide. Today, GIL is a fully digital and computerized system that uses the latest laser technology and interactive fully automated scanning instruments to electronically capture and store this unique optical fingerprint.
Twelve Hearts Twelve Arrows
Find out the latest news from GIL's International Gemstone Lab here
You can learn almost everything about diamonds here