Since then, diamond knowledge has grown steadily, with research by chemists, physicists, geologists, mineralogists, and oceanographers. Diamond stands at the apex of the hardness scale with a value of 10 It also has the highest thermal conductivity and the highest molar density of any terrestrial material, as well as a high resistance to acids, corrosion, and radiation. The clarity of a diamond is based on the size, location, visibility and number of inclusions or blemishes Internal and surface reaching characteristics are called inclusions External features are called blemishes
Precise clarity grading is the secret to accurately evaluating a diamond. Important limitations all report check information is subject to these limitations Interested in getting your diamond graded by gia The prospect of purchasing a diamond may seem daunting, but through gia, an unbiased authority on diamonds, you have several handy resources to help you select the highest quality diamond First up, an overview of the 4cs Color, clarity, cut, and carat weight.
At gia, we are incredibly proud that our 4cs of diamond quality continue to educate the diamond industry and most importantly, protect diamond consumers everywhere. Now that you understand diamond proportions, you’re one third of the way to learning about the factors that influence a diamond’s cut grade We’ll cover finish, polish, and symmetry in later posts. Diamond forms under high temperature and pressure conditions that exist only within a specific depth range (about 100 miles) beneath the earth’s surface Diamond’s crystal structure is isometric, which means the carbon atoms are bonded in essentially the same way in all directions.
WATCH
