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 EGL Platinum Diamond Certification

E.G.L-European Gemological Laboratories
The Largest Independent Network of Gemological
Institutes in the World

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The lab's mission is to take the guesswork out of buying diamonds or a precious stone. EGL clients are professional wholesalers, retailers, manufactures and craftsman in the diamond industry. EGL does not sell diamonds or gems nor do they evaluate and are totally independent of any diamond sales organization.

The diamond certificate records all the relevant information pertaining to the diamond, including carat weight, color grade, clarity grade, measurements and physical properties aswell as plotting diagrams.

EGL Diamonds - History

The President - Guy Margel - obtained his diploma in Gemology in 1969 at the American Gemological Society. In 1974 he returned to Belgium and opened the first gemological institute in Antwerp, known today as E.G.L. Guy Margel has subsequently opened laboratories in the following cities:


EGL global facilities

               EGL certificates online verification

    GIA - the Gemological Institute of America


The GIA was established in 1931 as a nonprofit educational resource for the gem and jewelry industry. The GIA is committed to helping both the industry and the consumer public in understanding the dynamic world of gemology through its vast network of educational programs and services. By providing jewelers with knowledge tools and training to better serve consumers, the GIA strives to promote the integrity of the industry and secure the public's trust.

GIA Diamonds History

In the 1950s, the GIA developed the first internationally accepted Diamond Grading System.This system provides unbiased opinions on the quality of polished diamonds by applying uniform criteria to their grading. The GIA also introduced the first diamond grading report that utilizes this system in setting the standard for diamond quality documentation around the world.

To maintain its position as an unbiased arbiter of standards in diamond grading and gem identification, the GIA refrains from any involvement in the buying, selling or appraising gems and jewelry. Throughout its 67-year history, the Institute has maintained a strict ethics policy and holds itself to this code which has protected and enhanced its reputation throughout the decades. In effect, the GIA cannot and does not compete with the gem and jewelry trade; accordingly, the GIA is able to fulfill its nonprofit mission and effectively serve the public at large.

GIA certificates online verification

GIA Campuses around the world

EGL global facilities

GIA certificates online verification


"The IGL Diamond Certificate provides a reliable and accurate documentation of a diamond’s identity and grade based on the internationally recognized diamond grading system. Using state-of-the-art equipment, each diamond is analyzed by several gemologists in order to provide the most accurate description of the diamond’s quality and characteristics. The carat, color, clarity and cut – commonly known as the 4 C’s of each diamond are clearly stated on each diamond certificate. Additional grading characteristics such as the finish, girdle, culet and fluorescence are also detailed on the certificate. A diagram of the diamond displaying any inclusions is also included on the certificate."

IGL International labs expansion

UK-         London
Belgium- Antwerpen

Israel-   Ramat-Gan

Russia-  Moscow

USA-    New-York


IGL certificates online verification

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