Stone Chart in Millimeters

Diamond Weight Round Marquise Pear Heart Oval Emerald Cut Triangle Square
.01
1.25
-
-
-
-
-
-
-
.02
1.50
-
-
-
-
-
-
-
.025
1.75
-
-
-
-
-
-
-
.03
2.00
-
-
-
-
-
-
-
.04
2.25
-
-
-
-
-
-
-
.05
2.50
3x1.5
-
-
-
-
-
-
.07
2.75
-
-
-
-
-
-
-
.10
3.00
4x2
-
-
-
-
-
-
.13
3.25
4.5x2.25/2.5
-
-
-
-
-
2.5
.15
3.50
5x2.5
-
-
-
-
3.0
-
.20
3.75
5x3
-
-
-
-
3.5
3.0
.25
4.00
6x3
5x3
4.0
5x3
5x3
4.0
3.5
.30
4.25
-
-
-
-
-
-
-
.33
4.50
7x3.5
5.5x3
4.5
5.5x3
5.5x3
4.5
4.0
.40
4.75
-
-
-
5x4
-
-
-
.50
5.00
8x4
6x4
5.0
6x4
6x4
5.0
4.5
.55
5.25
-
-
-
-
-
-
-
.65
5.50
-
-
5.5
6.5x4.5
-
5.5
-
.70
5.75
-
-
-
-
-
-
-
.75
6.00
9x4.5
7x5
6.0
7x5
6x4.5
6.0
5.0
.80
-
-
8x5
-
-
6.5x4.5
-
-
.90
6.25
-
8.5x5.5
-
7.5x5.5
-
-
-
1.00
6.50
10x5
9x5.5
6.5
8x5.5
7x5
6.5
6.0
1.15
6.75
-
-
-
-
-
-
-
1.25
7.00
11x5.5
9x6
7.0
8x6
8x5
7.0
-
1.38
7.25
-
-
7.5
8.5x6.5
-
7.5
-
1.50
7.50
12x6
10x6
8.0
9x6
8x6
8.0
6.5
1.75
7.75
13x6
-
-
-
8.5x6.5
-
-
2.00
8.00
13x6.5
10x7
8.5
9x7
9x6
8.5
7.0
2.25
8.25
-
-
-
-
-
9.0
-
2.50
8.50
14x7
11x7
9.0
10x7
9x7
9.5
7.5
2.75
8.75
-
11x7.5
-
10x8
-
-
-
3.00
9.00
14x7.5
12x8
9.5
11x8
10x7
10.0
8.0
3.25
9.25
15x7.5
-
-
-
-
-
-
3.50
9.50
15x8
13x8
10.0
11x9
10x8
11.0
8.5
3.75
9.75
-
-
-
-
-
11.5
-
4.00
10.00
16x8
14x9
10.5
12x9
11x8
12.0
9.0
4.25
10.25
-
-
-
-
-
-
-
4.50
10.50
-
-
-
12x10
11x9
-
-
4.75
10.75
-
-
-
-
-
-
-
5.00
11.00
17x8
15x10
11.0
13x9
12x8
12.5
9.5
5.25
11.25
-
-
-
-
-
-
-
5.50
11.50
-
-
11.5
-
-
-
-
5.75
11.75
-
-
-
-
-
-
-
6.00
12.00
18x9
16x10
12.0
13x10
12x9
13.0
10.0