If you ve really done your homework you probably also know that gemologists grade diamonds based on the 4 c s clarity color cut and carat.
Diamond cut clarity color carat.
Color clarity cut and carat weight.
For white colorless diamonds the diamond color grade is determined based on the absence of color.
Diamond color also has a big impact on a diamond s look and value.
Clarity is the absence of imperfections whereas color is the absence of color.
Two diamonds of equal weight can have very different values because the quality is still determined by the color clarity and cut.
Gia created the first and now globally accepted standard for describing diamonds.
Color grades will be more noticeable.
In small stones those below half a carat clarity doesn t matter as much.
Keep in mind that the per carat price gets multiplied by the carat weight.
The heavier the diamond the greater the carat weight.
Also each loose diamond is accompanied by a grading report from either gia agsl or gemex independent diamond grading labs with stringent grading and certification guidelines.
Carat diamonds are measured in terms of weight not size.
For stones one carat or smaller vs or even si grades are pretty standard.
The carat indicates the weight and size of the diamond and the cut determines its brilliance.
Accordingly the cost per carat of a larger diamond of the same color clarity and cut will be higher than a smaller diamond.
But out of diamond cut clarity color and carat color is the easiest of the diamond 4 cs for shoppers to evaluate on their own.
Pre selected for exceptional quality the cut color and clarity of our loose diamonds are evaluated based on a standardized grading scale.
For stones much larger than one carat look for a clarity grade of vs or higher.