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The Platinum DQD
AGS’s flagship grading document with Light Performance Map based on the American Gem Society’s ASET® technology.
- In production
- Production started early 2009
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Performance DQD
AGS’s flagship grading document.
- In production
- Production started early 2006
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DQC
AGS’s Special Program certificate exclusively available through AGS retail jeweler members. The DQC is the first and only certificate to guarantee authenticity and provide accountability for the diamond’s grade.
- In production
- Production started early 2005
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DQR and DQR w/Cut
Available either with a Cut Grade for supported shapes or without a Cut Grade.
- In production
- Production started mid-2005
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Gold DQR
AGS Laboratories' Proportion-Based Cut Grade for the Round Brilliant. Available for any shape diamond without a Cut Grade.
- In production
- Production started late 2008
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DQA
Performance-Based Cut Grade for up to 1.99 carats. Option to include the Light Performance Map.
- In production
- Production started mid-2007
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DC
Credit-card-size fold-over document with basic diamond information for up to 4.99 carats.
- In production
- Production started mid-2005
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Proprietary Grading Report
Special program custom document for patented cuts. Performance-Based cut grade, Light Performance Map as well as brand logo on the document.
- In production
- Production started in 2008
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2-Stone DQD
Limited production special document.
- Special program only
- Production started late 2005
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3-Stone DQD
Limited production special document.
- Special program only
- Production started mid-2006
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5-Stone DQD
Limited production special document.
- Special program only
- Production started late 2006
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Special Program DQD
Limited production special document.
- Special program only
- Production started mid-2006
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Special Program DQR
Limited production special program document.
- Special program only
- Production started late 2005
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Performance DQD
AGS's first performance-based grading document.
- No longer in production
- Production started mid-2005 to late 2006
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DQD
AGS's original proportion-based Cut Grade document. This is the original Triple-Zero document.
- No longer in production
- Production from 1996 to 2007
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DQR Tri-Fold
AGS’s original proportion-based DQR.
- No longer in production
- Production from 1996 to 2007
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DC
Credit-card-size fold-over document with basic diamond information for up to 4.99 carats.
- No longer in production
- Production from 1996 to 2007
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Special Program DQD
Limited production proportion-based Special Program document.
- No longer in production
- Production from 2002 to 2005
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Special Program DQR Tri-Fold
Limited production proportion-based Special Program document.
- No longer in production
- Production from 2002 to 2005
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Special Program 3-Stone DQR
Limited production Special Program document .
- No longer in production
- Production from 2004 to 2005
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