| Metal To Be Cast |
|
Original Metal
|
|
10K Yellow |
10K White |
14K Yellow |
14K White |
18K Yellow |
18K White |
22K Yellow |
24K |
Sterling |
Bronze |
Wax |
| 10K Yellow |
1.000 |
1.045 |
0.885 |
0.918 |
0.743 |
0.790 |
0.669 |
0.599 |
1.105 |
1.329 |
11.57 |
| 10K Whie |
0.957 |
1.000 |
0.847 |
0.878 |
0.711 |
0.756 |
0.640 |
0.573 |
1.057 |
1.272 |
11.07 |
| 14K Yellow |
1.130 |
1.181 |
1.000 |
1.036 |
0.839 |
0.893 |
0.755 |
0.677 |
1.248 |
1.502 |
13.07 |
| 14k White |
1.090 |
1.139 |
0.965 |
1.000 |
0.809 |
0.861 |
0.729 |
0.653 |
1.204 |
1.450 |
12.61 |
| 18K Yellow |
1.347 |
1.407 |
1.192 |
1.236 |
1.000 |
1.064 |
0.900 |
0.806 |
1.488 |
1.791 |
15.58 |
| 18K White |
1.265 |
1.322 |
1.120 |
1.161 |
0.940 |
1.000 |
0.846 |
0.758 |
1.398 |
1.683 |
14.64 |
| 22K Yellow |
1.495 |
1.563 |
1.324 |
1.372 |
1.110 |
1.180 |
1.000 |
0.895 |
1.652 |
1.988 |
17.30 |
| 24 K |
1.670 |
1.745 |
1.478 |
1.532 |
1.240 |
1.320 |
1.117 |
1.000 |
1.845 |
2.221 |
19.32 |
| Sterling |
0.905 |
0.946 |
0.801 |
0.830 |
0.672 |
0.715 |
0.605 |
0.542 |
1.000 |
1.203 |
10.47 |
| Bronze |
0.752 |
0.786 |
0.666 |
0.690 |
0.558 |
0.594 |
0.503 |
0.450 |
0.831 |
1.000 |
8.70 |
Example: To determine what a 5 DWT Silver ring would weigh in 18K yellow
- Multiply 5 DWT by 1.488
- The same ring in 18K yellow would weigh 7.44 DWT
DWT = pennyweight |