Color grade
A laboratory color grade assigned under the rules of a particular service and stone population. The D–Z scale is not the same as fancy-color grading.
How this term is used on the platform
- Synonyms / variants
- colour grade
How the Croatian edition writes this term
- Level
- Grade or trade name as printed
- Form
- ocjena boje
- Awaiting standard
- Pending the Croatian text of HRN EN ISO 24016:2026.
Terminology network
Related chapters of The Book
Sources and authorities
The records below form the terminology basis for this entry or its category. This does not mean that every source defines every word on this page. The canonical manuscript remains the primary contextual source, while each external standard, laboratory policy, or regulatory guideline applies only within its own scope.
Primary internal terminology and context source across 105 chapters.
Widely used definitions for color, clarity, cut, carat and optical appearance terms.
GIALaboratory-Grown Diamond ServicesCurrent GIA-specific reporting terminology for laboratory-grown diamond services; monitored separately from natural-diamond grading nomenclature.
U.S. Federal Trade CommissionJewelry Guides / In the LoupeU.S. advertising and disclosure language for simulated and laboratory-created diamonds.