For more than a century, the diamond industry has changed very little. Engagement traditions remained stable, buying h ...

It used to take the Earth 3 billion years, 2,000-degree temperatures, a little carbon and a lot of pressure to grow a diamond. Now, a new machine can do it in five days. In Kerrville, Texas, a small ...

SAN FRANCISCO, CA -- In South San Francisco right now, engineers are growing diamonds. We are not talking cubic zirconia - these are real diamonds. The manmade gems are virtually identical to diamonds ...