Diamond ft marioo djmwanga come. ” For being the hardest material on earth, that is the perfect name for this gem! Nov 24, 2015 ยท Diamond crystals are brought closer to the Earth’s surface through volcanic activity. . The 4Cs describe the individual qualities of a diamond, and the value of an individual diamond is based on these qualities. Get to know all you need about diamond – the history, facts, quality factors, treatments, imitations and much more here at GIA. Diamonds can be found in shallow alluvial deposits where the crystals settle after being transported away from the kimberlite pipes by geologic activity and rivers. 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. With a GIA Diamond Grading Report, you can confidently make your next diamond purchase. First up, an overview of the 4Cs: Color, Clarity, Cut, and Carat Weight. Diamond forms under high temperature and pressure conditions that exist only within a specific depth range (about 100 miles) beneath the earth’s surface. up sqb id npue zcoqzg z24 cm9db svitj nadpz zq92