| what qualities make a pearl valuable | 0.07 | 0.5 | 2523 | 36 | 65 |
| what makes pearls valuable | 0.15 | 0.6 | 6694 | 26 | 25 |
| why are pearls valuable | 1.13 | 1 | 6396 | 23 | 92 |
| what is a good quality pearl | 0.99 | 0.7 | 6009 | 28 | 58 |
| how are pearls valued | 0.92 | 1 | 6161 | 21 | 83 |
| properties of a pearl | 1.54 | 0.2 | 1252 | 21 | 65 |
| what traits can you put on pearls | 1.97 | 0.6 | 5181 | 33 | 87 |
| how valuable is pearl | 0.3 | 0.8 | 7137 | 21 | 36 |
| which pearl is good | 1.79 | 0.2 | 9987 | 19 | 52 |
| value of a pearl | 0.43 | 0.9 | 2408 | 16 | 48 |
| are natural pearls valuable | 1.79 | 0.5 | 1884 | 27 | 67 |
| characteristics of a pearl | 0.26 | 0.2 | 3612 | 26 | 27 |
| why was the pearl so desirable | 1.52 | 0.4 | 1718 | 30 | 34 |
| magical properties of pearls | 1.82 | 0.7 | 4309 | 28 | 22 |
| are pearls worth anything | 1.5 | 0.1 | 3016 | 25 | 20 |
