| Goud | ||
| karaat | keurmerk | gramprijs |
| 8 | 0.333 | 34.84 |
| 9 | 0.375 | 39.19 |
| 10 | 0.416 | 43.48 |
| 11 | 0.458 | 47.87 |
| 14 | 0.585 | 60.97 |
| 18 | 0.750 | 78.39 |
| 20 | 0.833 | 87.10 |
| 21 | 0.875 | 91.45 |
| 21.6 | 0.900 | 94.07 |
| 22 | 0.916 | 95.81 |
| 23 | 0.958 | 100.13 |
| 23.6 | 0.983 | 102.77 |
| 24 | 1.000 | 104.52 |
| Zilver | ||
| klasse | keurmerk | gramprijs |
| Kl 4 | 0.720 | 0.96 |
| Kl 3 | 0.800 | 1.07 |
| Kl 2 | 0.8350 | 1.12 |
| Kl 1 | 0.925 | 1.24 |
| Fijn | 1.000 | 1.34 |