Polished diamond imports in U.S. falls by 38%

Rough diamond imports dip by 49%

Post By : Diamond World News Service On 14 August 2009 12:40 PM
A new diamond grading document has been introduced by the American Gem Society (AGS) and the American Gem Society Laboratories LLC.%%The new document is called the 'Diamond Quality Certificate' or DQC.%%DQC is available exclusively to AGS retail members and is a guarantee of authenticity and performance by the jeweler.%%The DQC cannot be issued for diamonds sold via the Internet and must be signed by an American Gem Society titleholder in the presence of the consumer.%%The American Gem Society Laboratories will grade diamonds qualifying for the DQC.

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