It is an industry that was supposed to be cleaned up, after the turn-of-the-millennium­ notoriety surrounding so-called blood or conflict ­diamonds—precious stones mined in African war zones ...

You may be familiar with the term “blood diamond,” particularly if you watched the 2006 movie Blood Diamond. This popular ...

She was made aware of “conflict diamond” issues by a classmate in her MBA class at Stanford. He had a business plan that intrigued Gerstein. (Blood diamonds have funded devastating civil wars ...