Diamond Clarity Scale
| Clarity |
Full Name |
Quality Level |
| FL | Flawless | Exceptional |
| IF | Internally Flawless | Exceptional |
| VVS1 | Very Very Slightly Included 1 | Very High |
|
VVS2 |
Very Very Slightly Included 2 | Very High |
|
VS1 |
Very Slightly Included 1 |
High |
|
VS2 |
Very Slightly Included 2 | High |
|
SI1 |
Slightly Included 1 | Good |
|
SI2 |
Slightly Included 2 | Good |
| I1 | Included 1 | Lower |
| I2 | Included 2 | Lower |
| I3 | Included 3 | Lowest clarity grade |