Diamond Carat Weights and Tolerance Range

Diamond CTW Carat Weight Variance Range
0.001 - 0.049 0.001 - 0.049
0.05 0.048 - 0.052
0.07 0.068 - 0.072
0.10 0.098 - 0.102
0.13 0.128 - 0.132
0.15 0.148 - 0.152
0.20 0.198 - 0.202
0.25 0.248 - 0.252
0.33 0.328 - 0.332
0.38 0.378 - 0.382
0.50 0.498 - 0.502
0.58 0.578 - 0.582
0.70 0.698 - 0.702
0.80 0.798 - 0.802
1.00 0.998 - 1.002
1.13 1.128 - 1.132
1.15 1.148 - 1.152
1.20 1.198 - 1.202
1.25 1.248 - 1.252
1.33 1.328 - 1.332
1.38 1.378 - 1.382
1.5 1.498 - 1.502
1.58 1.578 - 1.582
1.7 1.698 - 1.702
1.83 1.828 - 1.832
2 1.998 - 2.002
2.13 2.128 - 2.132
2.15 2.148 - 2.152
2.2 2.198 - 2.202
2.25 2.248 - 2.252
2.33 2.328 - 2.332
2.38 2.378 - 2.382
2.5 2.498 - 2.502
2.58 2.578 - 2.582
2.7 2.698 - 2.702
2.9 2.898 - 2.902
3 2.998 - 3.002
3.13 3.128 - 3.132
3.15 3.148 - 3.152
3.2 3.198 - 3.202
3.25 3.248 - 3.252
3.33 3.328 - 3.332
3.38 3.378 - 3.382
3.5 3.498 - 3.502
3.58 3.578 - 3.582
3.7 3.698 - 3.702
3.9 3.898 - 3.902
4 3.998 - 4.002
4.13 4.128 - 4.132
4.15 4.148 - 4.152
4.2 4.198 - 4.202
4.25 4.248 - 4.252
4.33 4.328 - 4.332
4.38 4.378 - 4.382
4.5 4.498 - 4.502
4.58 4.578 - 4.582
4.7 4.698 - 4.702
4.9 4.898 - 4.902
5 4.998 - 5.002
5.13 5.128 - 5.132
5.15 5.148 - 5.152
5.2 5.198 - 5.202
5.25 5.248 - 5.252
5.33 5.328 - 5.332
5.38 5.378 - 5.382
5.5 5.498 - 5.502
5.58 5.578 - 5.582
5.7 5.698 - 5.702
5.9 5.898 - 5.902
6 5.998 - 6.002
6.13 6.128 - 6.132
6.15 6.148 - 6.152
6.2 6.198 - 6.202
6.25 6.248 - 6.252
6.33 6.328 - 6.332
6.38 6.378 - 6.382
6.5 6.498 - 6.502
6.58 6.578 - 6.582
6.7 6.698 - 6.702
6.9 6.898 - 6.902
7 6.998 - 7.002