Diamond Scale Color Cut Clarity

Today the 4cs of diamond quality is the universal method for assessing the quality of any diamond anywhere in the world.

Diamond scale color cut clarity.

If while shopping for a diamond you are ever given a color range e g. Most diamonds have a slight hint of yellow and the diamond color scale is based on the amount of yellow present in a diamond. The most common diamond color is yellow. Generally the larger the inclusion the greater the impact on the clarity grade.

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. 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. Diamond color is graded according to the gia grading scale. Gia created the first and now globally accepted standard for describing diamonds.

Diamond grading factors there are five factors that affect how clarity is determined in a diamond and how inclusions are considered. Color clarity cut and carat weight. Size nature number location and relief. 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.

If inclusions are large enough they can also impact the durability of the stone. Many of these. G h as opposed to a specific grade the diamond is not certified by gia.