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4C's > Carat Weight


Carat is the measure of weight of a diamond.  It does not measure size; nor should it be confused with "karat," a measure of gold purity.

1 Carat = 0.2 grams or 0.007 ounce. The weight of the diamond and the price per carat determines the price of a diamond.

Total Price = Weight x Price per Carat

All other things being equal, the greater the carat weight, the rarer the diamond and the more expensive it is. 

Although many people equate "bigger" with "better," diamonds of all carat weight have the potential to be lively, exciting, and beautiful. The most important thing is to buy the one that's right for you.

To choose the ideal carat weight, consider the following:

  • The recipient's personal style, finger size, and the size and style of the setting
  • Keep in mind that the smaller the finger, the larger the diamond will appear. A 1½-carat diamond solitaire looks much larger on a size 4 finger than a size 8.
  • If you have already chosen a setting, make sure you choose a diamond that looks appropriate in the ring.

For more information on buying diamonds and selecting your setting, check out Diamonds: The Antoinette Matlins Buying Guide: How to Select, Buy, Care for & Enjoy Diamonds with Confidence and Knowledge (GemStone Press, 2001).

Or visit:  www.adiamondisforever.com



D - Pavilion depth
H - Crown height
 


Carat Weight Cut Color Clarity