|
Average weight per stone in carat
|
| round
|
ct/pc
|
oval
|
ct/pc
|
oct |
ct/pc
|
marq
|
ct/pc
|
pear
|
ct/pc
|
heart
|
ct/pc
|
square
|
ct/pc
|
|
2.0 |
0.03 |
4x3 |
0.13 |
4x3 |
0.18 |
4x2 |
0.08 |
5x3 |
0.17 |
3.0 |
0.08 |
2.0 |
0.04 |
|
2.5 |
0.06 |
5x3 |
0.20 |
5x3 |
0.24 |
5x2.5 |
0.15 |
6x4 |
0.34 |
4.0 |
0.18 |
2.5 |
0.07 |
|
3.0 |
0.10 |
6x4 |
0.41 |
6x4 |
0.30 |
6x3 |
0.23 |
7x5 |
0.59 |
4.5 |
0.32 |
3.0 |
0.14 |
|
3.5 |
0.14 |
7x5 |
0.70 |
7x5 |
1.00 |
8x4 |
0.51 |
8x5 |
0.75 |
5.0 |
0.39 |
3.5 |
0.19 |
|
4.0 |
0.25 |
8x6 |
1.04 |
8x6 |
1.47 |
10x5 |
0.98 |
9x6 |
1.2 |
5.5 |
0.55 |
4.0 |
0.29 |
|
4.5 |
0.30 |
9x7 |
1.57 |
9x7 |
2.13 |
12x6 |
1.48 |
10x7 |
1.63 |
6.0 |
0.65 |
4.5 |
0.45 |
|
5.0 |
0.44 |
10x8 |
2.20 |
10x8 |
3.26 |
15x7 |
2.83 |
12x8 |
2.62 |
7.0 |
1.05 |
5.0 |
0.53 |
|
5.5 |
0.56 |
11x9 |
3.08 |
11x9 |
4.45 |
-
|
-
|
14x9 |
3.68 |
8.0 |
1.49 |
5.5 |
0.64 |
|
6.0 |
0.73 |
12x10 |
3.84 |
12x10 |
4.83 |
-
|
-
|
15x10 |
4.8 |
9.0 |
2.05 |
6.0 |
0.95 |
|
7.0 |
1.40 |
14x10 |
4.61 |
14x10 |
5.79 |
-
|
-
|
-
|
-
|
10.0 |
3.05 |
7.0 |
1.55 |
|
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