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Clarity
The number, size, type and location of imperfections in a
diamond determine its clarity. These imperfections come in
many forms: black piques, feathers and clouds to name a few.
Below is the rating system used for diamond clarity:
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Flawless |
| IF |
Internally Flawless |
| VVS |
Very, Very Slightly Included (1, 2) |
| VS |
Very Slightly Included (1, 2) |
| SI |
Slightly Included (1, 2) |
| I |
Included (1, 2, 3) |
The importance of clarity, as with all of the four C's, is
subjective. Some people value clarity over color or carat,
while others may put carat above anything else. It all comes
down to individual preference.
The non-subjective importance of clarity lies in whether
the imperfections affect the appearance of the stone. Diamonds
with a clarity grade of VS and above are not greatly affected
by the imperfections because they can only be seen with magnification.
Imperfections do not affect the "sparkle" of a diamond
unless they are large enough to obstruct light within the
stone.
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