| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| gem grading system japan | 0.66 | 0.2 | 9511 | 68 | 24 |
| gem | 1.28 | 0.6 | 6286 | 59 | 3 |
| grading | 0.95 | 0.4 | 5398 | 9 | 7 |
| system | 0.45 | 0.8 | 4293 | 56 | 6 |
| japan | 1.42 | 0.8 | 4176 | 84 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gem grading system japan | 1.57 | 0.1 | 3015 | 84 |
