| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| pearl lustre grading | 0.97 | 0.8 | 464 | 93 | 20 |
| pearl | 1.25 | 0.8 | 9228 | 27 | 5 |
| lustre | 0.98 | 0.7 | 9925 | 57 | 6 |
| grading | 1.68 | 0.3 | 2441 | 85 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pearl lustre grading | 1.28 | 0.8 | 1562 | 10 |
| pearl luster grading | 1.59 | 0.7 | 1725 | 16 |
