Even top-caliber diamonds aren’t perfect. And their imperfections are finally settling a debate about the origins of the gem-quality diamonds used in jewelry. Previously, scientists had an explanation ...

Diamonds may be a girl's best friend, but those friends might be easier to find than formerly believed. Researchers from Johns Hopkins University have developed a model they believe means that in the ...

Some diamonds are more “perfect” than others, although any diamond — even gem-quality diamonds — will contain at least one imperfection, even if not visible to the naked eye. Imperfections in diamonds ...