But the hard truth is that years after the term blood diamond breached the public consciousness, there is almost no way to know for sure that you’re buying a diamond without blood on it.

Even celebrities see the appeal: in December, Blood Diamond star Leonardo DiCaprio was seen shopping for his mother's ...

And do you prefer a lab-grown diamond ring or a natural stone? When it comes to the last question, the answer revolves around ...

In December, Yrady proposed to Montiel in Italy with a radiant-cut diamond almost as big as a gummy bear. “Everyone and all of my girlfriends that see it are in love with it,” said Montiel ...