It used to take the Earth 3 billion years, 2,000-degree temperatures, a little carbon and a lot of pressure to grow a diamond. Now, a new machine can do it in five days.
Signet Jewelers, the company behind Kay Jewelers, Jared and Zales, is reporting weak holiday sales figures. Click the audio player above to hear the full story.
Sotheby’s Hong Kong is auctioning the world’s largest round blue diamond, the Premier Blue, for $19 million dollars. There’s not much you can do with diamonds but they are always in demand.
