I1 i2 i3 included diamonds i clarity diamonds have obvious inclusions that are likely to be visible and impact beauty.
Diamond clarity grade i1.
Concentrated inclusions in the center of the diamond are the exception not the rule.
While there can sometimes be a hidden gem among the included grades as we ve outlined in our article on i1 clarity diamonds in general it s best to avoid i2 diamonds.
I1 the highest i2 and i3.
In such cases the i1 clarity inclusion will be much less noticeable to the naked eye if at all.
Blue nile does not sell i clarity grade loose diamonds for engagement ring designs.
I1 diamonds fall on the low end of the clarity scale.
Many inclusions and blemishes are too tiny to be seen by anyone other than a trained diamond grader.
Third party labs like the gia give out clarity grades when they issue a report for a diamond for i1 diamonds you can easily see imperfections with 10x magnification and with the naked eye.
Clarity refers to the blemishes and inclusions present in the stone.
Generally speaking diamonds that fall within the included ranges i1 i3 would have their brilliance and fire negatively impacted.
The gia diamond grading scale is divided into 6 categories and 11 diamond clarity grades.
Diamond clarity is the quality of diamonds that relates to the existence and visual appearance of internal characteristics of a diamond called inclusions and surface defects called blemishes clarity is one of the four cs of diamond grading the others being carat color and cut.
This grade is further subdivided into three sub grades.
Included diamonds with a clarity grade of 7 8 9 or 10 i1 i2 or i3 have inclusions that are obvious at 10x magnification.
As i mentioned above most clarity grades are comprised of several to many smaller inclusions spread out over the area of the diamond.
At the lower clarities may have an effect on the diamond s durability.
I1 and i2 diamond clarity on the grading scale.
Inclusions are solids liquids or gases that were trapped in a mineral as it formed.
I2 and i3 diamonds are never eye clean and this is why you should definitely avoid i2 and i3 diamonds.
Sometimes they can be seen with the naked eye.
The diamond clarity grade ranges from internally flawless to included with the included grades 1 2 and 3 being the least desirable.
The i1 clarity grade is assigned by gemological laboratories such as gia and ags when the diamond has inclusions that can be seen easily at 10x magnification this is true even for an unskilled lay person who s using the loupe for the first time.
In general we advise against i1 diamonds because inclusions at this level.
Gemological institute of america i is the lowest clarity grade the letter i stands for included.