Diamond Color Range
The highest color grade with no apparent color.
E & F – E/F
Generally considered colorless with only the smallest amounts of color that can be seen by a gemologist.
G & H – G/H
Nearly colorless to the naked eye and are difficult to determine color without setting them side by side with lower and higher graded stones.
I & J – I/J
Nearly colorless and oftentimes represent great value because of the way their color can come across as warm, as mentioned earlier.
K – Z
Diamonds graded below K are not generally carried at Mark Peter's Diamond Designs.