Diamond Scale Color Cut Clarity

Color clarity cut and carat weight.

Diamond scale color cut clarity.

Gia created the first and now globally accepted standard for describing diamonds. A chemically pure and structurally perfect diamond has no hue like a drop of pure water and consequently a higher value. Diamond grading factors there are five factors that affect how clarity is determined in a diamond and how inclusions are considered. Size nature number location and relief.

G h as opposed to a specific grade the diamond is not certified by gia. One must remember that a clarity grade can be based on many different inclusion points within a diamond. 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. Diamond color is graded according to the gia grading scale.

If while shopping for a diamond you are ever given a color range e g. Many of these. Most diamonds have a slight hint of yellow and the diamond color scale is based on the amount of yellow present in a diamond. A lower color diamond with a higher cut grade will have more sparkle and visual appeal than a higher color diamond with a lower cut grade.

Gia s d to z diamond color grading system measures the degree of colorlessness by comparing a stone under controlled lighting and precise viewing conditions to masterstones of established color value. The most common diamond color is yellow. If inclusions are large enough they can also impact the durability of the stone.