|
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 |
0.04 |
4x3 |
0.15 |
4x3 |
0.21 |
4x2 |
0.09 |
5x3 |
0.20 |
3.0 |
0.09 |
2.0 |
0.05 |
|
2.5 |
0.07 |
5x3 |
0.24 |
5x3 |
0.28 |
5x2.5 |
0.18 |
6x4 |
0.40 |
4.0 |
0.21 |
2.5 |
0.08 |
|
3.0 |
0.12 |
6x4 |
0.48 |
6x4 |
0.35 |
6x3 |
0.27 |
7x5 |
0.69 |
4.5 |
0.38 |
3.0 |
0.16 |
|
3.5 |
0.16 |
7x5 |
0.82 |
7x5 |
1.18 |
8x4 |
0.60 |
8x5 |
0.88 |
5.0 |
0.46 |
3.5 |
0.22 |
|
4.0 |
0.29 |
8x6 |
1.22 |
8x6 |
1.73 |
10x5 |
1.15 |
9x6 |
1.41 |
5.5 |
0.65 |
4.0 |
0.34 |
|
4.5 |
0.35 |
9x7 |
1.85 |
9x7 |
2.51 |
12x6 |
1.74 |
10x7 |
1.92 |
6.0 |
0.77 |
4.5 |
0.53 |
|
5.0 |
0.52 |
10x8 |
2.59 |
10x8 |
3.84 |
15x7 |
3.33 |
12x8 |
3.08 |
7.0 |
1.24 |
5.0 |
0.62 |
|
5.5 |
0.66 |
11x9 |
3.63 |
11x9 |
5.24 |
16x8 |
3.97 |
14x9 |
4.33 |
8.0 |
1.75 |
5.5 |
0.75 |
|
6.0 |
0.86 |
12x10 |
4.52 |
12x10 |
6.48 |
18x9 |
5.93 |
15x10 |
5.65 |
9.0 |
2.41 |
6.0 |
1.12 |
| 7.0 | 1.65 | 14x10 | 5.43 | 14x10 | 6.66 | 20x10 | 8.62 | 16x12 | 8.32 | 10.0 | 3.59 | 7.0 | 1.82 |
|
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