DiamCalc is software that models virtual polished diamonds and ray paths as well as create "movies" of a stone being rocked from side to side, a limited version can be downloaded for free from the OctoNus link on the above websites. The software allows other virtual views including Fire Scope™, Ideal-Scope and GilbertsonScope images (discussed next) were used extensively in developing the HCA.

Download Limited Version for Free Here! (only Marquise is available)
Help - Click here for downloading and purchasing instructions

Click here to purchase the Full Version.