While flawless and colorless diamonds are extremely rare cut determines a diamond s true value.
Best diamond color and clarity.
For round cut diamonds under 1 carat a vs2 or si1 clarity grade will give you an eye clean diamond sometimes even si2 doesn t have visible inclsuions.
The clarity of a diamond is a measure of the diamond s faults known as inclusions.
Fl or flawless is the highest grade for clarity.
In my experience gia diamonds with a clarity grade of vs1 or better are always eye clean this is why vs2 si1 and si2 grades are the perfect clarity range to browse for low cost eye clean stones.
Clarity ranges from f for flawless an exceptionally rare diamond to i1 and i2 for diamonds that have visible flaws.
For color d or completely colorless diamond is the highest grade.
An fl diamond has no imperfections even when magnified 10x by a professional.
The less body color in a white diamond the more true color it will reflect and thus the greater its value.
Diamonds come in a variety of colors some of them highly prized pinks blues even yellow.
However in a white diamond the presence of a yellow tint will lower the price of a diamond.
S1 slightly included is a good clarity rating with vs2 very slightly included being very good and vs1 considered excellent.
For more color and clarity combinations read these recommendations.
Follow these recommendations to get the most value.
Flawless fl internally flawless if internally flawless if diamonds may contain external characteristics also known as blemishes that are extremely difficult to view at 10x magnification on the stone s surface if at all whereas flawless fl is the best clarity of a diamond as it does not contain any inclusions or blemishes under the scrutiny of 10x magnification.
So the larger the diamond you buy the higher the color and clarity grades you should look for.
How diamond clarity affects what your stone looks like.
Gemologists use sophisticated tools including 10x magnification to determine the clarity of diamonds but most of us simply look at it sparkle to determine which diamond clarity is best.
If you are trying to determine what is the best clarity for a diamond remember that no diamond is perfectly pure.
A stone much larger than one carat should usually have a clarity of vs2 or higher and preferably a color grade around g or h.
The best clarity grade depends on the shape of your diamond.