For many couples who recently cemented their commitment to each other with an engagement, the choice of ring featured not natural but man-made gemstones — including the center diamond.While a diamond ...

For Pandora, laboratory-made diamonds are forever. The world's largest jewelry maker announced Tuesday that it will no longer use mined diamonds — a decision, it said, that stemmed partially from ...

It's proposal season, and engagements are on the rise. So are factory-made diamond sales.Not that you'd know the difference. Man-made diamonds look the same as naturally occurring ones. The only ...

Diamonds are made out of carbon — highly organized carbon, that is. Geologists are still guessing how diamonds formed in the ...

CNN — For many couples who recently cemented their commitment to each other with an engagement, the choice of ring featured not natural but man-made gemstones — including the center diamond. While a ...