The Princess Cut Diamond Weight calculatorPrincess Cut computes the approximate weight of a princess cut diamond based on the average diameter (vertical and horizontal can be entered in case the diamond face isn't precisely rectangular), depth and girdle thickness factor.

INSTRUCTIONS: Choose your preferred units and enter the following:

1. Vertical Length:  This is one measurement across the face of the Princess Cut diamond.
2. Horizontal Width: This is a perpendicular measurement from the vertical length and can differ from the vertical in case the diamond face isn't precisely symmetrical.
3. Depth:  This is the depth of the diamond
4. Girdle Thickness Factor:  This is a factor of the girdle  (middle) of the diamond.  Uses the pull-down menu to select the appropriate girdle factor.

Carat Weight: 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,