Goud | ||
karaat | keurmerk | gramprijs |
8 | 0.333 | 25.86 |
9 | 0.375 | 29.10 |
10 | 0.416 | 32.28 |
11 | 0.458 | 35.54 |
14 | 0.585 | 45.26 |
18 | 0.750 | 58.20 |
20 | 0.833 | 64.66 |
21 | 0.875 | 67.90 |
21.6 | 0.900 | 69.84 |
22 | 0.916 | 71.13 |
23 | 0.958 | 74.34 |
23.6 | 0.983 | 76.30 |
24 | 1.000 | 77.60 |
Zilver | ||
klasse | keurmerk | gramprijs |
Kl 4 | 0.720 | 0.53 |
Kl 3 | 0.800 | 0.59 |
Kl 2 | 0.8350 | 0.61 |
Kl 1 | 0.925 | 0.68 |
Fijn | 1.000 | 0.73 |