Moissanite and Diamond Size Chart


Round Cut Size Chart

Size(mm)Moissanite Average WeightDiamond Equivalent Weight
30.110.11
3.50.170.18
40.240.25
4.50.310.33
50.480.5
5.50.560.6
60.750.8
6.511.1
71.21.3
7.51.51.67
81.952
8.52.442.5
92.682.75
9.53.23.5
103.83.9
10.54.24.4
114.74.85
11.55.75.85
126.16.5
12.56.77
137.37.58
13.57.88.3
149.710.5
14.511.211.8
1512.512.9

Emerald Cut Size Chart

Size(mm)Moissanite Average WeightDiamond Equivalent Weight
4 x 20.170.15
5 x 30.30.29
6 x 40.60.5
7 x 511
8 x 61.81.75
9 x 72.752.5
10 x 83.763.79
11 x 95.255.21
12 x 106.886

Asscher Cut Size Chart

Size(mm)Moissanite Average WeightDiamond Equivalent Weight
30.140.16
3.50.210.25
40.330.37
4.50.450.5
50.81
5.511.15
61.151.25
6.51.31.5
71.82
7.52.52.5
82.93
8.53.153.5
93.954.12

Radiant Cut Size Chart

Size(mm)Moissanite Average WeightDiamond Equivalent Weight
5 x 30.330.31
6 x 40.610.5
7 x 511
8 x 61.82
9 x 72.52.5
10 x 83.53.5
11 x 95.195.05
12 x 106.236.79
14 x 108.28.47

Pear Cut Size Chart

Size(mm)Moissanite Average WeightDiamond Equivalent Weight
5 x 30.20.25
6 x 40.40.5
7 x 50.730.75
8 x 51.21.25
9 x 61.51.6
10 x 72.32.5
12 x 833

Marquise Cut Size Chart

Size(mm)Moissanite Average WeightDiamond Equivalent Weight
4 x 20.080.1
5 x 2.50.120.14
6 x 30.20.25
7 x 3.50.30.33
8 x 40.560.5
9 x 4.50.630.75
10 x 511
11 x 5.51.151.25
12 x 61.481.5
13 x 6.51.852
14 x 72.32.5

Oval Cut Size Chart

Size(mm)Moissanite Average WeightDiamond Equivalent Weight
5 x 30.180.21
6 x 40.460.5
7 x 50.710.75
8 x 61.21.25
9 x 71.82
10 x 82.52.5
11 x 93.683.85
12 x 104.95.05
14 x 105.65.81

Cushion Cut Size Chart

Size(mm)Moissanite Average WeightDiamond Equivalent Weight
30.120.13
3.50.190.22
40.30.33
4.50.420.5
50.570.6
5.50.750.8
60.961.1
6.51.211.3
71.491.7
7.51.82
82.152.4
8.52.542.8
92.983.3
9.53.744.2
104.185.02
10.54.995.81
115.796.68

Princess Cut Size Chart

Size(mm)Moissanite Average WeightDiamond Equivalent Weight
30.170.18
3.50.270.29
40.360.39
4.50.470.5
50.810.75
5.50.931
61.191.25
6.51.451.5
71.92
7.52.42.5
82.93
8.53.73.67
93.974.12