Possible enumeration values:
| Name | Value | Description |
|---|---|---|
| IF |
0 |
|
| VVS1 |
1 |
|
| VVS2 |
2 |
|
| VS1 |
3 |
|
| VS2 |
4 |
|
| SI1 |
5 |
|
| SI2 |
6 |
|
| SI3 |
7 |
|
| I1 |
8 |
|
| I2 |
9 |
|
| I3 |
10 |