Estimate the weight of diamonds and colored stones, loose or set, by their measurements using the Diamond CT program. If you’re in a business like gemology, jewelry stores, pawn shops, auction houses, or antique and coin dealers, you are often called upon to make on-the-spot estimates of a diamond’s size.

With Diamond CT, you can take just a few measurements of the stone and come up with a usable estimate of its weight. Don’t overpay when you buy and under-price when you sell! Similarly, if you’re called upon to estimate the value of a piece of jewelry, this program takes the risk out of doing the math.

The program allows you to estimate the weights of all common sizes, and allows you to tune your estimate with each stone’s features.

If you need a quick estimate, the program includes visual templates for eyeballing the size of common shapes.