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AGS GOLD 2008 & AGSPGS Chart for Table 57%
GIA, AGS GOLD 2008 & AGSPGS Charts
GIA & AGSPGS

Table 57%, GIA & AGS 0 Guidelines, AGS 0 Charts, AGS 0 AGSPGS Charts by CutGroup

 

Materials in the table from the GIA page: http://www.diamondcut.gia.edu/charts/57_table.html
AGS Guidelines 2005: 57Guidelines.pdf, 57_Guidelines.htm
AGS Charts 2006: Chart57.pdf, Charts57.htm
PGS Charts November 2007 created by Cut Group based on the results of AGS Performance Grading SoftwareŽ Parameters used in PGS: 3% girdle bezel, 55% Star (45% upper girdle) and 80% lower girdle facet length (81.5% lower facet depth).

Diamonds parameters:
Star Length = 55%
Lower-Half Length = 80%
Polish and/or Symmetry = VG or EX
Girdle Thickness = 3.0%
Girdle Min/Max = THN-STK
Culet Size = NON-SML

 
 

Table 57%, GIA & AGS Guidelines

 

Materials in the table from the GIA page: http://www.diamondcut.gia.edu/charts/57_table.html
& AGS Guidelines 2007: 57Guidelines.pdf, 57_Guidelines.htm

These AGS Guidelines are used in DiamCalc 2.8 (AGS 2005 appraiser)

Diamonds parameters:
Star Length = 55%
Lower-Half Length = 80%
Polish and/or Symmetry = VG or EX
Girdle Thickness = 3.0%
Girdle Min/Max = THN-STK
Culet Size = NON-SML

 
 

Table 57%, GIA & AGS Charts

 

Materials in the table from the GIA page: http://www.diamondcut.gia.edu/charts/57_table.html
& AGS Charts 2006: Chart57.pdf, Charts57.htm

Diamonds parameters:
Star Length = 55%
Lower-Half Length = 80%
Polish and/or Symmetry = VG or EX
Girdle Thickness = 3.0%
Girdle Min/Max = THN-STK
Culet Size = NON-SML

 
 

Table 57%, GIA & PGS Charts March 2007 created by Cut Group
based on the results of AGS Performance Grading SoftwareŽ

 

Materials in the table from the GIA page: http://www.diamondcut.gia.edu/charts/57_table.html
PGS Charts November 2007 created by Cut Group based on the results of AGS Performance Grading SoftwareŽ Parameters used in PGS: 3% girdle bezel, 55% Star (45% upper girdle) and 80% lower girdle facet length (81.5% lower facet depth).

*Changes from AGSPGS Charts March 2007 are marked as red numbers.

Diamonds parameters:
Star Length = 55%
Lower-Half Length = 80%
Polish and/or Symmetry = VG or EX
Girdle Thickness = 3.0%
Girdle Min/Max = THN-STK
Culet Size = NON-SML

MSS Home
List of all MSS diamonds
PGS report
Cutting Rules

AGS & GIA
AGS GOLD 2008 & AGSPGS Chart for Table 57%
GIA, AGS GOLD 2008 & AGSPGS Charts
GIA & AGSPGS