DiamCalc : Appraisers
AGA system appraiser

This document shows what criteria DiamCalc uses for diamond grading according to AGA system

The data listed here is not an official AGA data. It is provided here for possibility to check its suitability for your purposes. OctoNus software recommends that you check the data and modify it as necessary as described here before using DiamCalc to grade diamonds for commercial purposes.

Detailed description of DiamCalc appraisers

HRD system appraiser
GIA system appraiser