 |
Type
of Diamond |
 |
|
 |
 |
Flawless
(FL), Internally Flawless (IF) |
 |
Are
very rare to find as they have no flaws or marks present.
Marks cannot be seen even under a magnifying lens. |
 |
 |
 |
Very, Very Slightly
Included (VVS1, VVS2) |
 |
It contains
minute inclusions that are hard to see at 10X magnification
even for experienced graders. |
 |
 |
 |
Very Slightly
Included (VS1, VS2) |
 |
It contains
minute no inclusions when observed at 10X magnification
with effort. |
 |
 |
 |
Slightly Included
(SI1, SI2) |
 |
It contains
inclusions that are noticeable at 10X magnification
to experienced grader. |
 |
 |
 |
Imperfect (I1,
I2, I3) |
 |
Contains marks
that can be viewed by the naked eye. |
 |
 |