Diamond Color Clarity Scale

One must remember that a clarity grade can be based on many different inclusion points within a diamond.

Diamond color clarity scale. Interestingly the diamond color evaluation of most gem quality diamonds is based on the absence of color. Ags 5 6 or 7. Very slightly included diamonds with a clarity grade of 3 or 4 vs1 or vs2 have minor inclusions. 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.

Inclusions are solids liquids or gases that were trapped in a mineral as it formed. As with the poor vs2 sample above the diamond chosen for the sample picture of an si1 clarity inclusion is an extreme example chosen to show the maximum size and worst possible color of an si1. Below is the gia diamond color chart with definitions accompanied by further. Diamond color matters but only to a certain point.

Ags 3 or 4. True fancy colored diamonds such as yellows pinks and blues are graded on a separate color scale. 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.

Understanding what diamond color means helps in choosing the right diamond. When buying a diamond does the color grade matter. 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. 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.

The gia diamond color grades range from d colorless to z light yellow or brown. Each clarity grade represents a range so two diamonds with the same clarity grade may have different inclusions. 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.

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