Goud | ||
karaat | keurmerk | gramprijs |
8 | 0.333 | 19.76 |
9 | 0.375 | 22.23 |
10 | 0.416 | 24.66 |
11 | 0.458 | 27.15 |
14 | 0.585 | 34.58 |
18 | 0.750 | 44.46 |
20 | 0.833 | 49.40 |
21 | 0.875 | 51.87 |
21.6 | 0.900 | 53.35 |
22 | 0.916 | 54.34 |
23 | 0.958 | 56.79 |
23.6 | 0.983 | 58.29 |
24 | 1.000 | 59.28 |
Zilver | ||
klasse | keurmerk | gramprijs |
Kl 4 | 0.720 | 0.42 |
Kl 3 | 0.800 | 0.47 |
Kl 2 | 0.8350 | 0.49 |
Kl 1 | 0.925 | 0.54 |
Fijn | 1.000 | 0.58 |