Grading Services

How Cutwise estimates the color of rough diamonds and of the diamonds planned from them, and how the color grading demo works.

This group holds the guides to Rough Color Grading and to the color grading demo.

  • Rough Color Grading

    How Cutwise estimates the color of the diamonds a rough diamond will yield, from its ViBox 2.0 capture and before anything is cut.

  • Color Grading Demo

    Grade the color of demo diamonds against color references, and see the grades on Cutwise pages.