First up, an overview of the 4cs Precise clarity grading is the secret to accurately evaluating a diamond. Color, clarity, cut, and carat weight.
Diamond Foxxx at the 2005 AVN Expo - a photo on Flickriver
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.
Diamond’s splendor has been appreciated for centuries, but there was not much scientific knowledge about it before the twentieth century Since then, diamond knowledge has grown steadily, with research by chemists, physicists, geologists, mineralogists, and oceanographers. It isn’t until a diamond is cut, that the real beauty of a diamond begins to take shape With a gia diamond grading report, you can confidently make your next diamond purchase.
The 4cs describe the individual qualities of a diamond, and the value of an individual diamond is based on these qualities The terms that people use to discuss the 4cs have become part of an international language that jewelry professionals can use to describe and evaluate individual diamonds. Incredibly hard, highly refractive, practically impervious to heat, diamond is a crystal form of carbon But what makes it a real diamond
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
