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
|
0.58
|
4.5
|
0.32
|
3.0
|
0.14
|
3.5
|
0.14
|
7x5
|
0.69
|
7x5
|
0.99
|
8x4
|
0.50
|
8x5
|
0.74
|
5.0
|
0.39
|
3.5
|
0.19
|
4.0
|
0.25
|
8x6
|
1.03
|
8x6
|
1.45
|
10x5
|
0.97
|
9x6
|
1.19
|
5.5
|
0.54
|
4.0
|
0.29
|
4.5
|
0.30
|
9x7
|
1.55
|
9x7
|
2.11
|
12x6
|
1.46
|
10x7
|
1.61
|
6.0
|
0.64
|
4.5
|
0.44
|
5.0
|
0.44
|
10x8
|
2.18
|
10x8
|
3.22
|
15x7
|
2.80
|
12x8
|
2.59
|
7.0
|
1.04
|
5.0
|
0.52
|
5.5
|
0.55
|
11x9
|
3.05
|
11x9
|
4.40
|
16x8
|
3.33
|
14x9
|
3.67
|
8.0
|
1.47
|
5.5
|
0.63
|
6.0
|
0.72
|
12x10
|
3.80
|
12x10
|
5.44
|
18x9
|
4.98
|
15x10
|
4.75
|
9.0
|
2.03
|
6.0
|
0.94
|
7.0
|
1.38
|
14x10
|
4.56
|
14x10
|
5.60
|
20x10
|
7.23
|
16x12
|
6.99
|
10.0
|
3.02
|
7.0
|
1.53
|
C
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l l r i g h t r e s e r v e d
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