No inclusions and no blemishes visible under 10x magnification
No inclusions visible under 10x magnification
Inclusions so slight they are difficult for a skilled grader to see under 10x magnification
Keyword: VVS-Minute
Inclusions are observed with effort under 10x magnification, but can be characterized as minor
Keyword: VS-Minor
Inclusions are noticeable under 10x magnification
Keyword: SI-Noticable
Inclusions are obvious under 10x magnification which may affect transparency and brilliance
Keyword: I-Obvious