Moissanite and Diamond Size Chart

"Cushion Cut Moissanite and Diamond Size Chart - When comparing the carat weight of a moissanite gemstone to a diamond of the same size, the moissanite will weigh less. Therefore, we prefer to use the millimeter (mm) measurements when referring to our moissanite sizes. Here are some handy charts to compare moissanite and diamond sizes to their equivalent carat weights"

      round diamond size chart       Cushion cut moissanite size chart       Emerald cut size chart       Asscher cut size chart       Radiant cut size chart       Pear cut size chart       Marquise cut size chart       Oval cut size chart       Princess cut size chart


Cushion Cut Size Chart

 Size(mm)
Moissanite Average Weight
Diamond Equivalent Weight
3.0
0.12
0.13
3.5
0.19
0.22
4.0
0.30
0.33
4.5
0.42
0.50
5.0
0.57
0.60
5.5
0.75
0.80
6.0
0.96
1.10
6.5
1.21
1.30
7.0
1.49
1.70
7.5
1.80
2.00
8.0
2.15
2.40
8.5
2.54
2.80
9.0
2.98
3.30
9.5
3.74
4.20
10.0
4.18
5.02
10.5
4.99
5.81
11.0
5.79
6.68