This Cushion Diamond Cut Weight calculator computes the approximate weight of a cushion cut diamond based on the average diameter (vertical and horizontal can be entered in case the diamond face isn't precisely symmetrical), depth and girdle thickness factor.

INSTRUCTIONS: Choose units and enter the following:

• (L) Vertical Length
• (H) Horizontal Length
• (D) Depth
• (B) Bulge.  aka Girdle Thickness Factor

Carat Weight (wt): The calculator returns weight of the diamond in carats.  However, this can be automatically converted to other weight units (e.g. grams) via the pull-down menu.

Weight Diamond Calculators

The Diamond Weight formulas contains carat weight equations that are specific to diamonds and diamond cuts including the following: common gem cuts  

• Compute the carat weight of a Round Brilliant diamond 
• Compute the carat weight of a Oval Brilliant diamond 
• Compute the carat weight of a Heart Shaped diamond  
• Compute the carat weight of a Emerald Cut diamond  
• Compute the carat weight of a Baguette diamond 
• Compute the carat weight of a Princess Cut diamond 
• Compute the carat weight of a Triangular Brilliant diamond  
• Compute the carat weight of a Marquise Brilliant diamond 
• Compute the carat weight of a Pear Shaped Brilliant (Teardrop) diamond 
• Compute the carat weight of a Tapered Baguette diamond, 
• Compute the carat weight of an Old European cut diamond.
• Compute the carat weight of a Cushion diamond,