After considering each of the 4Cs, another thought may cross your mind: how to tell if a diamond is real. Modern synthetics can easily resemble diamonds, making it difficult for someone who isn't ...

Botswana, the world's largest diamond producer, is betting that selling big gems to rich young Americans will ease its economic woes and it is trying to catch their eye via Instagram and TikTok.

It’s gratuitous and extreme and wonderful: We can turn our mortal remains into diamonds. Real diamonds. Using high-tech machines, engineers can transform the carbon from human ashes into diamond ...