Karats
Grams
DWT
Ounces
10k
23.4723.47 36.5036.50 730.05730.05
14k
32.8232.82 51.0351.03 1,020.661,020.66
16k
37.5437.54 58.3958.39 1,167.721,167.72
18k
42.2142.21 65.6565.65 1,313.031,313.03
21k
49.2549.25 76.5976.59 1,531.871,531.87
22k
51.2251.22 79.6679.66 1,593.151,593.15
24k
56.2356.23 87.4587.45 1,748.961,748.96
Platinum .900
22.6622.66 35.2435.24 704.84704.84
Platinum .950
23.9223.92 37.2037.20 744.00744.00
Platinum .999
25.1525.15 39.1239.12 782.37782.37
Sterling Silver .925
0.680.68 1.051.05 21.0521.05