Diamond Cut And Clarity Scale

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 cut and clarity scale.

For round cut diamonds 1 carat or over a vs1 or vs2 will give you an eye clean stone. Ags 3 or 4. In step cut shapes such as emerald cut and asscher cut diamonds the shallow pavilion and open table accentuate the clarity of the stone and can make characteristics more easily visible. Many inclusions and blemishes are too tiny to be seen by anyone other than a trained diamond grader.

For round cut diamonds under 1 carat a vs2 or si1 clarity grade will give you an eye clean diamond sometimes even si2 doesn t have visible inclsuions. The diamond s clarity is a description of its internal purity. Diamond clarity is measured on a scale from included. 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.

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. Very slightly included diamonds with a clarity grade of 3 or 4 vs1 or vs2 have minor inclusions. Ags 5 6 or 7. The larger the diamond carat weight can be a factor the easier it is to see.

The clarity scale was developed by the gemological institute of america gia to quantify these imperfections.