| from legitimate sources | 8 | other |
| from the de beers mines | 4 | location |
| because of the cost ameliorations | 3 | cause |
| diamond → be → purchased | 16 |
| diamond → be → bought | 7 |
| negative | neutral | positive |
| 0.031 | 0.691 | 0.278 |
| Raw frequency | 23 |
| Normalized frequency | 0.452 |
| Modifier score | 1.000 |
| Perplexity | 114.738 |