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The American Gem Society is dedicated to providing the latest, most accurate and comprehensive information pertaining to diamonds and gemstones. We believe that the more knowledgeable a jewelry buyer becomes, the more trusted and valued our members become.Reputable jewelers have nothing to hide and true professionals will promote understanding and knowledge on the part of their customers.

The following section will give you some valuable information concerning diamonds and gemstones that should help increase your diamond and gemstone IQ.