Both methods need diamond seed crystals to start ... handle potentially hazardous materials and high-pressure equipment safely, and process the resulting raw diamonds into usable gems or ...

Check out the giant presses that exert about a million pounds of pressure in the video below. The process starts with diamond powder, which is just what it sounds like. Although you can get real ...

Scientists have successfully synthesized lonsdaleite, a hexagonal diamond 40% harder than diamond, after 50 years of attempts ...

Both methods need diamond seed crystals to start ... handle potentially hazardous materials and high-pressure equipment safely, and process the resulting raw diamonds into usable gems or ...