Diamond Color Clarity Scale

The gia grades diamonds on a scale of d colorless through z light color.

Diamond color clarity scale.

Ags 5 6 or 7. The gia white diamonds color grade scale is the industry standard the gemological institute of america gia color scale is the industry standard for diamond grading. Colorless diamonds are definitely scarce and rank much higher on the color grading scale than a diamond that has even the softest touch of yellow. Like the color scale gia s clarity grading system developed because jewelers were using terms that could be misinterpreted loupe clean or piqué today even if you buy a diamond somewhere else in the world the jeweler will most likely use terms like vvs 1 or si 2 to indicate the clarity of a diamond even if his or her.

Each clarity grade represents a range so two diamonds with the same clarity grade may have different inclusions. When buying a diamond does the color grade matter. Understanding what diamond color means helps in choosing the right diamond. Almost all diamonds are graded for clarity using the 11 point diamond clarity scale created by the gia including diamonds which were not actually graded by gia every lumera diamond is gia certified in grading diamond clarity the gia considers the number size color reflectivity and position of every flaw visible under 10x magnification.

Inclusions are solids liquids or gases that were trapped in a mineral as it formed. A diamond with a clarity grade of 1 or 2 vvs1 or vvs2 has minute inclusions that are difficult for a skilled grader to see under 10x magnification. True fancy colored diamonds such as yellows pinks and blues are graded on a separate color scale. All d z diamonds are considered white even though they contain varying degrees of color.

A chemically pure and structurally perfect diamond has no hue like a drop of pure water and consequently a higher value. Ags 3 or 4. Very slightly included diamonds with a clarity grade of 3 or 4 vs1 or vs2 have minor inclusions. The way we approach the 4cs we separate cut and carat weight from color and clarity.

Diamond clarity is the quality of diamonds that relates to the existence and visual appearance of internal characteristics of a diamond called inclusions and surface defects called blemishes clarity is one of the four cs of diamond grading the others being carat color and cut. Diamond color matters but only to a certain point. Below is the gia diamond color chart with definitions accompanied by further. Interestingly the diamond color evaluation of most gem quality diamonds is based on the absence of color.

Diamond clarity is measured on a scale from included not carried by brilliant earth slightly included si1 and si2 very slightly included vs1 and vs2 very very slightly included vvs1 and vvs2 internally flawless to flawless.