Criteria Unacceptable Poor Average Superior Outstanding
Grading Accuracy
(MS&PR 60 +)		ACGPCI, SEGSANACS, ICGNGC, PCGS
Grading Accuracy
(AG-3 to AU-58)		ACGPCI, SEGSANACS, ICGNGC, PCGS
Ability to detect Altered, Repaired, Damaged, Cleaned and CouterfeitsACGICG, PCI, SEGSNGC, PCGS
Accuracy of AttributionsACGANACS, ICG,
PCI, SEGS		NGC, PCGS
Grading GuaranteesACGPCI, SEGSANACS, ICGNGC, PCGS
General MarketabilityACGPCI, SEGSANACS, ICGNGC, PCGS
Availability of Pricing InformationACGPCI, SEGSANACS, ICGNGC, PCGS
Customer ServiceACGANACS, ICG,
PCI, SEGS		NGC, PCGS
Cost for ServiceACGANACS, ICG, NGC,
PCGS, PCI, SEGS
Turnaround TimeACG, ANACS, ICG,
PCGS, PCI, SEGS		NGC
Quality of Certified HolderACGANACS, ICG,
PCI, SEGS		NCG, PCGS
Weighted Results ACG PCI, SEGS ANACS, ICG NGC, PCGS