Diamond - Round Brilliant

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Equation / Last modified by KurtHeckman on 2018/05/17 00:31
Rating
ID
KurtHeckman.Diamond - Round Brilliant
UUID
e6cce201-da27-11e2-8e97-bc764e04d25f

The Round Brilliant Diamond Weight calculator computes theRoundBrilliant.png approximate weight of a round brilliant shaped diamond based on the average diameter (vertical and horizontal can be entered in case the diamond face isn't precisely circular), depth and girdle thickness factor.

INSTRUCTIONS: Choose units and enter the following:

  • (L)  Vertical Length:  This is one measurement across the face of the Round Brilliant diamond.
  • (W) Horizontal Width: This is a perpendicular measurement from the vertical length and can differ in case the diamond is not symmetrical.
  • (D) Depth:  This is the depth of the diamond
  • (T) 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 (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:AllCuts.png common gem cuts