Is the global turmoil driving sales of portable assets? Or is it just a love of rare jewels? By Jill Newman Alisa Moussaieff was in her London office on May 14, having lunch and bidding over the phone ...

Each year, millions of visitors crowd around a display case in the Smithsonian Museum of Natural History in Washington, D.C., for a glimpse of one of the most legendary gemstones in the world: the ...

Israeli company Briza Color Diamonds has come up with a new technology, which enables diamond companies to turn their polished whites into color enhanced diamonds, thereby upgrading their value and ...

Whether you own a diamond that’s sitting pretty on your left ring finger, nestled in a tennis bracelet or pronged on a pair of earrings, you want to know it’s good quality. But it’s hard to be sure.

The November 28th Christie’s Magnificent Jewels Hong Kong auction saw some pretty impressive results for fancy colored diamonds and for rubies, but the real headliner was the hammer price realized for ...

Three important private collections will highlight Christie’s Magnificent Jewels auction, taking place November 11 at the Four Seasons Hotel des Bergues in Geneva. The collections represent royal and ...