Carat weight is the easiest of the 4 C's to determine But two diamonds
of equal weight can have very unequal value, depending on their cut,
color and clarity. One carat is divided into 100 'points', so that a diamond
of 75 points weighs 0.75 carats..
A carat is 0.2 grams and there are 100 points (or 200 milligrams) per carat.
With an accuracy of 1/100,000 ct, the Gemological. Scales provide a highly
precise diamond weight and this weight is specified on the Diamond Report
to two decimal points.*
