Diamonds are treasured around the world for their beauty and sparkle. Although the gemstone and jewelry industries market them to symbolize enduring love, they’re also a scientific wonder. Natural ...

These tinted diamonds make up just 0.01 percent of all natural diamonds mined, appearing in shades of pink, blue, yellow, green, and even red. Since 2005, pink diamonds have increased in value by ...

Watch auctions are divided into two categories: Patek Philippe and Rolex, which represent the bulk of the value; and everything else. Likewise, jewelry auctions fall into two camps: colored, large, or ...

If you’re thinking about selling your old diamonds or diamond jewelry for cash, there are three steps you should take before you sell, which… The post How to sell diamonds and not get ripped off ...

A new fractional ownership business centered on fancy colored diamonds will launch on May 18. Luxus, founded by hedge fund expert Dana Auslander and fashion journalist Gretchen Gunlocke Fenton, will ...

In Geneva, sales at the three auction houses totaled $145,934,377, including $77,703,074 at Christie’s Magnificent Jewels; $46,531,921 at Sotheby’s Magnificent and Noble Jewels; and $21,699,382 at ...