About Gemological Certificates
WHY YOU NEED TO HAVE CERTIFICATE: |
• This report gives shape and cut, carat weight, and measurement, along with color description. A high resolution picture is included.
The Certified Gemological Laboratory of Europe (CGL):
Under the leadership of Amnon (Edmond) Amouyal. We know that the international diamond business is fast-moving and dynamic, and that quick turnarounds, high quality grading and superior levels of service are critical.
That's why we offer several very important advantages to members of the Israel Diamond Exchange (IDE), as well as members of other diamond bourses around the world and the wider public:
- http://www.cgl-labs.com/certificates
sample of international gemological certificate CGL:

The SGL is an independent international laboratory that provides professional gemstone identification and grading services to the gems & jewelry industry worldwide through centers in Zurich, London, New York, Dubai and Ramat Gan (The Israeli Diamond Exchange).
FOR MORE INFORMATION:
https://www.sgllabs.com/
sample of international gemological certificate SGL:
Established in 1931, GIA is the world’s foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading source of knowledge, standards, and education in gems and jewelry.
GIA reports represent the highest standard of reliability, consistency and integrity. And now, GIA Report Check is available for all GIA reports, providing you with an additional level of assurance. With Report Check, you can quickly and conveniently confirm that the information on your report matches what is archived in the GIA report database.
FOR MORE INFORMATION:
https://www.gia.edu/
sample of international gemological certificate GIA: