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MM to Carat Weight Conversion Values

Select a shape to view it's respective chart.

Asscher cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight
4 0.39
4.5 0.56
5 0.71
5.5 0.99
6 1.24

Baguette cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight

Cushion cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight

Emerald cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight

Heart cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight

Marquise cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight

Oval cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight

Pear cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight

Princess cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight
1.5 0.015
1.75 0.03
2 0.06
2.25 0.08
2.5 0.1

Radiant cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight

Round cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight
0.8 0.0025
1 0.005
1.10 0.0075
1.15 0.0067
1.25 0.01

Trillion cut millimeters (mm) to carat weight conversion chart:

Size (mm) Carat Weight
0 Item
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