Interestingly, this improved extraction method has created an unexpected challenge: a glut of giant diamonds too large for typical jewelry use. The glut hasn't been helped by automation in the diamond ...

Diamonds, among the hardest materials in the world, are formed from millions of years of geological pressure and must be extracted from mines deep in the earth. But stones with the same chemical ...

I've been in the jewelry industry nearly my entire life. The only reason I shy away from manmade diamonds is the continuous price drops and the lack of aftermarket ...