Inclusions
Natural diamonds are the result of carbon exposed to tremendous heat and pressure deep in the earth. This process can result in a variety of internal characteristics called ‘inclusions.’ Many inclusions and blemishes are too tiny to be seen by anyone other than a trained diamond grader. This is why expert and accurate assessment of diamond clarity is extremely important.
Flawless (FL)
Flawless (FL): No inclusions and no blemishes are visible to a skilled grader using 10x magnification
Internally Flawless (IF)
Internally Flawless (IF): No inclusions and only blemishes are visible to a skilled grader using 10x magnification
Very, Very Slightly Included (VVS)
Very, Very Slightly Included (VVS): Minute inclusions that range from extremely difficult to very difficult to see are visible to a skilled grader using 10x magnification
Very Slightly Included (VS)
Very Slightly Included (VS): Minor Inclusions that range from difficult to somewhat easy to see are visible to a skilled grader using 10x magnification
Slightly Included (SI)
Slightly Included (SI): Noticeable inclusions that range from easy to very easy to see are visible to a skilled grader using 10x magnification
Included (I)
Included (I): Obvious inclusions are visible to a skilled grader using 10x magnification and may affect transparency and brilliance
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