Flawless, Internally Flawless

Under 10x magnification, inclusions are not visible, rarest clarity grade, not affected on appearance and transparency of gems.

Very Slightly Included

Characteristics miniscule and difficult to see under 10x magnification, even to a trained eye. Affect the appearance and transparency of gems slightly.

Slightly Included

Inclusions noticeable at 10x. Best value. It may be detectable to a discerning unaided eye, will affect the appearance and transparency of gems.

EX

Under 10x magnification, element features which affected the cut of gemstones, are not visible.

VG

Under 10x magnification, element features which affected the cut of gemstones, difficult to see.

G

Under 10x magnification, element features which affected the cut of gemstones, are obvious and the slightly affected appearance of the gemstones can be seen by unaided eye.