For instance, if the price of a diamond is $5000 and the weight of the same diamond is 0. 75 carats, you would calculate the price per carat as follows: Diamond Price Per Carat = $5000 / 0. 75 ...
Sánchez’s cushion-cut diamond ring is 30 carats Sánchez’s engagement ring ... The ring is estimated to cost between $3 and $5 ...