Diamond Weight Calculator

Select the shape of your diamond below:

The shape of my diamond is


This will be the same number for the widest point for round diamonds.

Diamond graphic indicating the measurements

Your Diamond Carat Weight is

Use the diamond weight calculator to provide WP Diamonds with information about the carat weight of your diamond if you have doubts about the information you currently have or you are missing this information about your diamond. We will not be able to rely on the data you provide when we make our final offer but it will give us an approximation of carat weight which we can use in our estimate calculations. Call our US team with any questions you may have.

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