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Glittering Stones » Gemstone Facts » GIA Clarity Grades
GIA Clarity Grades
Type I Clarity Scale
| Exceptional |
Very Good |
Good |
Fair |
Poor |
| VVS |
VS |
SI |
I1... I2 |
I3 |
| Very Very Slightly Included |
Very Slightly Included |
Slightly Included |
Included |
Excessively Included |
Type II Clarity Scale
| Exceptional |
Very Very Good |
Very Good |
Good |
Poor |
| VVS |
VS |
SI |
I1... I2 |
I3 |
| Very Very Slightly Included |
Very Slightly Included |
Slightly Included |
Included |
Excessively Included |
Type III Clarity Scale
| Exceptional+ |
Exceptional |
Very Very Good |
Very Good |
Poor |
| VVS |
VS |
SI |
I1... I2 |
I3 |
| Very Very Slightly Included |
Very Slightly Included |
Slightly Included |
Included |
Excessively Included |
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