I2-I3: Clarity grades not carried by Blue Nile.
Inclusions are obvious, visible to the eye under 10x magnification.
By using our website you are accepting our use of cookies. More information on our policy can be found here.
Diamond Clarity
Buying Tips
- Most diamonds have tiny imperfections called inclusions.
- The fewer and less visible the inclusions, the higher the clarity grade.
- Diamond clarity is often the least important of the 4Cs because most inclusions are microscopic; they don’t affect the diamond’s beauty in a visible way.
- To maximise your budget, consider an "Eye-Clean" diamond, graded VS1 or higher, in which inclusions are invisible to the naked eye.
Grading Scale
Use the slider to see clarity grade details or view the Clarity Grade Chart below.
FL & IF
Flawless, Internally Flawless
Under 10x magnification, inclusions are not visible, rarest clarity grade.
See FL & IF Graded Diamonds- FL: No visible blemishes, <1% of diamonds
- IF: Very slight blemishes, <3% of diamonds
VVS1, VVS2
Very, Very Slightly Included
Characteristics miniscule and difficult to see under 10x magnification, even to a trained eye.
See VVS Graded Diamonds- VVS1: Few miniscule inclusions
- VVS2: Slightly more miniscule inclusions
VS1, VS2
Very Slightly Included
Minor inclusions ranging from difficult to somewhat easy to see at 10x magnification.
See VS Graded Diamonds- VS1: Difficult to see minor inclusions
- VS2: Somewhat easier to see minor inclusions
SI1, SI2
Slightly Included
Inclusions noticeable at 10x. Best value. SI2 inclusions may be detectable to a discerning unaided eye.
See SI Graded Diamonds- SI1: Inclusions occasionally visible to the keen eye without magnification
- SI2: Inclusions typically visible from the pavilion, and often seen from the top, without magnification
I1
Included
Diamonds may have more obvious inclusions at 10X and may be visible to the eye. Blue Nile offers a limited selection of jewellery with I1 clarity diamonds..
See Diamond Jewellery- I1: Loose diamonds of this grade not offered by Blue Nile
I2, I3
Clarity grades not carried by Blue Nile.
Inclusions are obvious under 10x magnification, usually visible to the unaided eye.
Inclusions are obvious under 10x magnification, usually visible to the unaided eye.
More Expert Tips
- Select an "eye-clean" diamond - one that has no imperfections visible to the unaided-eye through the crown. An excellent value, diamonds of this clarity are much less expensive than flawless (FL) or internally flawless (IF) diamonds, which are extremely rare and command higher prices.
- If you're considering a diamond with an SI clarity grade, call to speak to a diamond and jewellery consultant who will review the diamond to ensure the imperfections are not visible to the unaided eye.
Next, learn about Diamond Carat Weight.
Have A Question?
Contact us by phone at 00353-1-899-1351 from Bulgaria, 0800 098 8541 from the United Kingdom, or 00353 1 899 1351 for all other EU countries or email at serviceuk@bluenile.co.uk.
In addition, Live Chat is available during most business hours.