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CERTIFIED QUALITY GUARANTEED
Gemological Institute of America (GIA) Diamond Certification |
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The Gemological Institute of America has distinguished itself internationally as the preeminent source of gemological knowledge and professionalism. By extension, the GIA Diamond Grading Report and the GIA Diamond Dossier are considered the world's premier gemological credentials. Diamonds of all shapes and sizes are sent to the Institute from every corner of the globe for analysis and grading.
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European Gemological Laboratory (EGL) Diamond Certification |
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E.G.L. has more than 20 years experience in grading diamonds and places an exceptionally high premium on judgment, competence and experience. E.G.L.'s global reputation and acceptance of its certificates means you
can buy diamonds with greater confidence. E.G.L. has always been in the forefront of innovation, particularly when it comes to its certificates. The diamond certificate
records all the relevant information pertaining to the diamond, including carat weight, color grade, clarity grade, measurements and physical properties as well as plotting diagrams.
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American Gemological Society (AGS) Diamond Certificate |
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The AGS Laboratories have provided modern
diamond grading services to the jewelry industry
since 1996. The AGS continues to provide these
services while adhering to their own stringent
consumer protection ethics and standards.
Consumers benefit from AGSL documents because
they are empowered with detailed information about
their diamond, and can rest assured that the report is
the industry's most thorough and consistent.
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Hoge Raad Voor Diamant (HRD) Diamond Certification |
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The Hoge Raad Voor Diamant (The Diamond High
Council), best known as the HRD, is the officially
recognized representative of Belgium’s diamond trade
and industry. The HRD headquarters are located in
Antwerp and in the World Diamond Center, a private
foundation which represents the Antwerp diamond industry
worldwide. HRD Antwerp has been serving the international
diamond industry for more than 30 years. HRD Antwerp
stands for quality, tradition and the highest industry standards.
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International Gemological Institute (IGI) Diamond Certification |
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International Gemological Institute (IGI) Diamond
Reports give an accurate assessment of a diamond's cut,
color, clarity and carat weight according to strict inter-
national standards. IGI Diamond Reports are issued for
diamonds of any size. A graphic representation of a
diamond’s proportions and a plotted diagram of its
characteristics appear on many of our documents.
IGI Diamond Reports have a variety of formats and
presentations, customized to serve a wide range of
consumer demand in our different worldwide markets.
Regardless of format, every IGI Diamond Report is
issued according to the strict international standards
and security features for which IGI is known.
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GemEx is the global leader in diamond brilliance, fire
and sparkle certification. By using GemEx when buying
a diamond, you can select a diamond with superior bril-
liance, fire and sparkle. The bar graphs on each GemEx
certificate show the diamond’s rating compared to all
other diamonds of the same shape. GemEx set the
scales for each diamond shape by measuring tens of
thousands of diamonds to determine the range of bril-
liance, fire and sparkle possible. These measurements
show how the diamond will look when it is worn. What
makes a diamond show its brilliance, fire and sparkle is
the way the diamond plays with light. This is measured
by moving the diamond or the light. The higher the
GemEx ratings, the more brilliance, fire and sparkle for
that diamond. GemEx ensures accuracy in its certification
by measuring the diamond at multiple light positions.
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