A classification of the diamond to see the pure diamond is in principle can be divided into major 4Cs, namely,.
Clarity.
Identification of the purity of the diamond Can be classified according to the international standards.
1.1 Flawless (FL) - Water is the most beautiful diamond. No marks or blemishes on the diamond surface and texture of the stone. When viewed under 10x magnification (10X).
1.2 Internally Flawless (IF) - a top-class diamond inclusions in the diamond at all. When viewed under 10x magnification (10X).
1.3 Very Very Slightly Included (VVS1 / VVS2) - the level of impurity in diamond is a diamond that has very little meat. Can not be seen with the naked eye. Must use a 10xmagnification and illumination can see, it takes quite a long time to find. Depending on the expertise of the examiner. Classified into Level 1 and 2, respectively, very little blame, if blame can be used VVS1 more obvious uses VVS2.
1.4 Very Slightly Included (VS1 / VS2) - Diamond is a diamond in the unclean in the flesh cannot be seen with the naked eye. Must use a 10x magnification and illumination can see, it takes time to find one. However, it takes less than a VVSDiamond cleanliness, blame and guilt can clearly higher than the VVS and may have different colors in the flesh of the stigma that can be seen.
1.5 Slightly Included (SI1 / SI2) - the level of stigma that can immediately visible under10x magnification camera and some cases can be seen with the naked eye. But the small size may be observed. Or use the white paper handprint and look to the light, so that's clear. In the eyes of those not expert. It will take longer to notice.
1.6 Imperfect (I1 / I2 / I3) - a flaw that can be observed with the naked eye clearly. Which might be very I make a lot of observations
How well do with the Clarity of a diamond in the stump, we will look at some of the other perspective for understanding diamond gemstones.
