`Wt = L * W * D * f( L / W ) *wc("Thin-Medium")`

Enter a value for all fields

The Emerald Cut Diamond Weight calculator computes the approximate carat weight of an Emerald Cut shaped diamond based on the vertical and horizontal widths, the depth and a girdle thickness factor.

INSTRUCTIONS: Choose units and enter the following:

• (L)  This is the Vertical Length
• (W) This is the Horizontal Width
• (D) This is the Depth
• (GTF) Choose a Girdle Thickness Factor

Emerald Cut Diamond 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.

Girdle Thickness Factor:  The user must enter a thickness factor for the diamond's girdle ranging from: Slightly Thick,Thick,Very Thick, to Extremely Thick. This is used to calculate the weight correction (wc) factor.  See Diamond - Weight Correction equation.

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,