Clarity is based on a diamond's inclusions. Inclusions are frequently organic crystals trapped within the gem or other qualities from a diamond’s formation which make a diamond exclusive. Grades range between Flawless to Bundled. Find out more Carat As this announcement explains, AGS Labs merged with GIA in late 2022 https://cody99zsk.blogofoto.com/65842495/diamond-certificate-meaning-things-to-know-before-you-buy