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.
Diamond cut clarity color carat.
The carat indicates the weight and size of the diamond and the cut determines its brilliance.
Diamond color also has a big impact on a diamond s look and value.
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.
Color clarity cut and carat weight.
In the cut color clarity carat equation the cut of a diamond refers to everything man has done in the process of converting it from a piece of rough natural diamond material into a finished gemstone capable of the beautiful brightness and sparkle which makes diamonds the most popular of all precious gems.
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.
Today the 4cs of diamond quality is the universal method for assessing the quality of any diamond anywhere in the world.
Two diamonds of equal weight can have very different values because the quality is still determined by the color clarity and cut.
For white colorless diamonds the diamond color grade is determined based on the absence of color.
For stones one carat or smaller vs or even si grades are pretty standard.
The price per carat of diamonds rises proportionately with size.
Clarity is the absence of imperfections whereas color is the absence of color.
Pre selected for exceptional quality the cut color and clarity of our loose diamonds are evaluated based on a standardized grading scale.
Keep in mind that the per carat price gets multiplied by the carat weight.
For stones much larger than one carat look for a clarity grade of vs or higher.
Accordingly the cost per carat of a larger diamond of the same color clarity and cut will be higher than a smaller diamond.
The heavier the diamond the greater the carat weight.
Carat diamonds are measured in terms of weight not size.