what does one carat diamond?
<answer> A carat is a unit of measure for diamond weight and is evaluated on a point system. One carat is equivalent to 100 points. <context> A carat is a unit of measure for diamond weight and is evaluated on a point system. One carat is equivalent to 100 points. A karat is the standard measurement of gold, which is divided into 24 parts. Pure gold is 24 karats, meaning 24 out of 24 parts are gold.