Diamond Clarity Grade Scale

Diamond clarity is a qualitative metric that grades the visual appearance of each diamond.

Diamond clarity grade scale.

Gia diamond grading reports. This short video explains the gia clarity scale and how gia classifies diamonds with a clarity grade ranging from flawless to i 3 by using a 10x magnification loupe and a microscope to see and plot the diamond s inclusions. Trained gemologists identify the type size location and number of inclusions. Understanding diamond grading and cut grades.

While the clarity can significantly impact a diamond s value it s one of the most important 4 cs imperfections typically can t be recognized by the naked or. 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. Agsl also has implemented quality control mechanisms to ensure consistency in the diamond grading process. Diamond clarity the diamond 4cs august 13 2015.

Inclusions are solids liquids or gases that were trapped in a mineral as it formed. The official gia diamond clarity scale. Uncategorized november 09 2015. Many inclusions and blemishes are too tiny to be seen by anyone other than a trained diamond grader.

How light affects a diamond s appearance. They determine the grade based on a couple of inclusions and assign the grade. Clarity grading is a subjective process. The diamond clarity rating or grade is an important factor to consider regardless of the size and shape of the diamond.