Why men’s jewelry is the next luxury frontier. All gold shown is 14K yellow unless otherwise indicated; silver is 925 Sterling. Wholesale is based on a gold price of $2,600 and a sterling silver price ...

Scientists introduced atomic defects in spinel using cerium, and voilà! The gemstone became a solid qubit system.

After 190 days of leaving social media to tune out the world, Chinese singer-songwriter Gloria Tang Tsz-kei, known by her stage name G.E.M., decided to return with her real name, Gloria, on her ...

This 7.19-carat alexandrite was cut to feature its beautiful color change. When the light source changes from daylight to incandescent light, the gem’s color changes from bluish green to reddish ...