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. 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. 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. 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. Gia’s diamond origin tells the story of how diamonds mined from these countries support jobs, education, and health care and in many cases, how they help protect the environment in and around local mining communities. While choosing a diamond is a very personal decision, evaluating a diamond should always be a matter of precision
The origin of a natural diamond Forming the hardest natural mineral on earth Billions of years ago, 100 miles (161 km) or more in the mantle of the earth, pressure, heat and carbon atoms converged, creating the first diamonds.
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