Round Cut
“Princess 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”
| Size(mm) | Moissanite Average Weight | Diamond Equivalent Weight |
|---|---|---|
| 3.0 | 0.11 | 0.11 |
| 3.5 | 0.17 | 0.18 |
| 4.0 | 0.24 | 0.25 |
| 4.5 | 0.31 | 0.33 |
| 5.0 | 0.48 | 0.50 |
| 5.5 | 0.56 | 0.6 |
| 6.0 | 0.75 | 0.8 |
| 6.5 | 1.00 | 1.10 |
| 7.0 | 1.20 | 1.30 |
| 7.5 | 1.50 | 1.67 |
| 8.0 | 1.95 | 2.00 |
| 8.5 | 2.44 | 2.50 |
| 9.0 | 2.68 | 2.75 |
| 9.5 | 3.20 | 3.50 |
| 10.0 | 3.80 | 3.90 |
| 10.5 | 4.20 | 4.40 |
| 11.0 | 4.70 | 4.85 |
| 11.5 | 5.70 | 5.85 |
| 12.0 | 6.10 | 6.50 |
| 12.5 | 6.70 | 7.00 |
| 13.0 | 7.30 | 7.58 |
| 13.5 | 7.80 | 8.30 |
| 14.0 | 9.70 | 10.50 |
| 14.5 | 11.20 | 11.80 |
| 15.0 | 12.50 | 12.90 |
Unmined Round Cuts
Square Cushion Cut
“Princess 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”
| 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 |
Unmined Square Cushion Cuts
Emerald Cut
“Princess 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”
| Size(mm) | Moissanite Average Weight | Diamond Equivalent Weight |
|---|---|---|
| 4 x 2 | 0.17 | 0.15 |
| 5 x 3 | 0.30 | 0.29 |
| 6 x 4 | 0.60 | 0.50 |
| 7 x 5 | 1.00 | 1.00 |
| 8 x 6 | 1.80 | 1.75 |
| 9 x 7 | 2.75 | 2.50 |
| 10 x 8 | 3.76 | 3.79 |
| 11 x 9 | 5.25 | 5.21 |
| 12 x 10 | 6.88 | 6.00 |
Unmined Emerald Cuts
Asscher Cut
“Princess 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”
| Size(mm) | Moissanite Average Weight | Diamond Equivalent Weight |
|---|---|---|
| 3.0 | 0.14 | 0.16 |
| 3.5 | 0.21 | 0.25 |
| 4.0 | 0.33 | 0.37 |
| 4.5 | 0.45 | 0.50 |
| 5.0 | 0.80 | 1.00 |
| 5.5 | 1.00 | 1.15 |
| 6.0 | 1.15 | 1.25 |
| 6.5 | 1.30 | 1.50 |
| 7.0 | 1.80 | 2.00 |
| 7.5 | 2.50 | 2.50 |
| 8.0 | 2.90 | 3.00 |
| 8.5 | 3.15 | 3.50 |
| 9.0 | 3.95 | 4.12 |
Unmined Asscher Cuts
Radiant Cut
“Princess 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”
| Size(mm) | Moissanite Average Weight | Diamond Equivalent Weight |
|---|---|---|
| 5 x 3 | 0.33 | 0.31 |
| 6 x 4 | 0.61 | 0.50 |
| 7 x 5 | 1.00 | 1.00 |
| 8 x 6 | 1.80 | 2.00 |
| 9 x 7 | 2.50 | 2.50 |
| 10 x 8 | 3.50 | 3.50 |
| 11 x 9 | 5.19 | 5.05 |
| 12 x 10 | 6.23 | 6.79 |
| 14 x 10 | 8.20 | 8.47 |
Unmined Radiant Cuts
Pear Cut
“Princess 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”
| Size(mm) | Moissanite Average Weight | Diamond Equivalent Weight |
|---|---|---|
| 5 x 3 | 0.20 | 0.25 |
| 6 x 4 | 0.40 | 0.50 |
| 7 x 5 | 0.73 | 0.75 |
| 8 x 5 | 1.20 | 1.25 |
| 9 x 6 | 1.50 | 1.60 |
| 10 x 7 | 2.30 | 2.50 |
| 12 x 8 | 3.00 | 3.00 |
Unmined Pear Cuts
Marquise Cut
“Princess 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”
| Size(mm) | Moissanite Average Weight | Diamond Equivalent Weight |
|---|---|---|
| 4 x 2 | 0.08 | 0.10 |
| 5 x 2.5 | 0.12 | 0.14 |
| 6 x 3 | 0.20 | 0.25 |
| 7 x 3.5 | 0.30 | 0.33 |
| 8 x 4 | 0.56 | 0.50 |
| 9 x 4.5 | 0.63 | 0.75 |
| 10 x 5 | 1.00 | 1.00 |
| 11 x 5.5 | 1.15 | 1.25 |
| 12 x 6 | 1.48 | 1.50 |
| 13 x 6.5 | 1.85 | 2.00 |
| 14 x 7 | 2.30 | 2.50 |
Unmined Marquise Cuts
Oval Cut
“Princess 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”
| Size(mm) | Moissanite Average Weight | Diamond Equivalent Weight |
|---|---|---|
| 5 x 3 | 0.18 | 0.21 |
| 6 x 4 | 0.46 | 0.50 |
| 7 x 5 | 0.71 | 0.75 |
| 8 x 6 | 1.20 | 1.25 |
| 9 x 7 | 1.80 | 2.00 |
| 10 x 8 | 2.50 | 2.50 |
| 11 x 9 | 3.68 | 3.85 |
| 12 x 10 | 4.90 | 5.05 |
| 14 x 10 | 5.60 | 5.81 |
Unmined Oval Cuts
Princess Cut
“Princess 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”
| Size(mm) | Moissanite Average Weight | Diamond Equivalent Weight |
|---|---|---|
| 3.0 | 0.17 | 0.18 |
| 3.5 | 0.27 | 0.29 |
| 4.0 | 0.36 | 0.39 |
| 4.5 | 0.47 | 0.50 |
| 5.0 | 0.81 | 0.75 |
| 5.5 | 0.93 | 1.00 |
| 6.0 | 1.19 | 1.25 |
| 6.5 | 1.45 | 1.50 |
| 7.0 | 1.90 | 2.00 |
| 7.5 | 2.40 | 2.50 |
| 8.0 | 2.90 | 3.00 |
| 8.5 | 3.70 | 3.67 |
| 9.0 | 3.97 | 4.12 |
Unmined Princess Cuts
Triangle Cut
“Princess 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”
| Size(mm) | Moissanite Average Weight | Diamond Equivalent Weight |
|---|---|---|
| 3.0 | 0.09 | 0.10 |
| 3.5 | 0.14 | 0.16 |
| 4.0 | 0.21 | 0.23 |
| 4.5 | 0.30 | 0.33 |
| 5.0 | 0.40 | 0.44 |
| 5.5 | 0.52 | 0.60 |
| 6.0 | 0.67 | 0.70 |
| 6.5 | 0.83 | 0.90 |
| 7.0 | 1.06 | 1.20 |
| 7.5 | 1.28 | 1.40 |
| 8.0 | 1.48 | 1.60 |
| 8.5 | 1.79 | 2.00 |
| 9.0 | 2.12 | 2.30 |
Unmined Triangle Cuts
Trillion Cut
“Princess 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”
| Size(mm) | Moissanite Average Weight | Diamond Equivalent Weight |
|---|---|---|
| 3.0 | 0.08 | 0.09 |
| 3.5 | 0.13 | 0.10 |
| 4.0 | 0.18 | 0.20 |
| 4.5 | 0.27 | 0.30 |
| 5.0 | 0.36 | 0.40 |
| 5.5 | 0.47 | 0.50 |
| 6.0 | 0.61 | 0.70 |
| 6.5 | 0.74 | 0.80 |
| 7.0 | 0.94 | 1.00 |
| 7.5 | 1.16 | 1.30 |
| 8.0 | 1.44 | 1.60 |
| 8.5 | 4.66 | 1.80 |
| 9.0 | 2.16 | 2.40 |
| 9.5 | 2.41 | 2.78 |
| 10 | 2.77 | 3.24 |
| 10.5 | 3.34 | 3.75 |
| 11 | 3.85 | 4.31 |
Unmined Trillion Cuts
Heart Cut
“Princess 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”
| Size(mm) | Moissanite Average Weight | Diamond Equivalent Weight |
|---|---|---|
| 3.0 | 0.08 | 0.09 |
| 3.5 | 0.14 | 0.15 |
| 4.0 | 0.21 | 0.23 |
| 4.5 | 0.30 | 0.34 |
| 5.0 | 0.42 | 0.50 |
| 5.5 | 0.54 | 0.60 |
| 6.0 | 0.70 | 0.80 |
| 6.5 | 0.86 | 1.00 |
| 7.0 | 1.10 | 1.20 |
| 7.5 | 1.32 | 1.50 |
| 8.0 | 1.61 | 1.80 |
| 8.5 | 1.99 | 2.20 |
| 9.0 | 2.43 | 2.70 |
| 9.5 | 2.83 | 3.10 |
| 10 | 3.30 | 3.70 |
Unmined Heart Cuts
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