A mysterious black diamond stumped experts for years until one Belgian cutter invented a new machine to shape the 612-carat ...

Russia Diamond Production: Diamonds are the one of the world's most coveted natural resources, cherished for their ornamental use besides their industrial applications due to their exceptional ...

With over a dozen credit cards and millions of credit card points racked up, Nancy Jiang condenses the complex world of card-churning for maximum rewards with minimum effort. Her work has been ...

The Cullinan III and IV brooch has an estimated worth of between £50 and £180 million. Elizabeth inherited the diamonds from her grandmother, Queen Mary. Queen Elizabeth II wore her share of ...

It’s big. It’s old. And it will probably fetch a pretty penny. More in Watch Now: Jaw-dropping moment skydiver surfs on a human midair, and more of today's top videos (5 of 6) 1 2 3 A huge diamond ...