Here’s how you can quickly select the best 10% of GIA’s XXX Excellent cut diamonds.

The Ideal Scope is a cut quality assessment tool for round diamonds. Its translucent cone and magnifying lens create a structured light environment that reveals areas of brightness, leakage, and contrast when placed over a diamond.
 

FANCY SHAPED DIAMONDS

Fancy shaped diamonds are more complex than round diamonds. An ASET scope is like an Ideal-Scope but gives you more detailed information about a diamond. It is most beneficial for rejecting fancy shaped diamonds.
 

DIAMCALC

Diamond Calculator is designed for diamond graders, jewelers, and sale specialists dealing with diamonds and diamond jewelry, manufacturers, and technologists.

Diamond Calculator is a system of modeling cut gemstones, which enables precise calculation of the diamond weight and determination of the cut proportions.