Determining the authenticity of a diamond requires professional equipment and a highly trained eye. At-home tests do exist—from the fog test to the water-drop test—but the only way to be sure is by ...

A new technique estimates forces on individual sand grains, offering scientists a novel way to study how Martian winds shaped the Red Planet. An innovative technique for measuring the force acting on ...

We talk about the Kohinoor all the time. But there's another Indian diamond that's been sitting in Paris. A key Trump ally won an election. It could be good news for US taxpayers These stocks are ...

Ginza Diamond Shiraishi Hong Kong is drawing attention to the intricate artistry, cultural symbolism, and timeless value embodied in the modern 鑽石戒指 (diamond ring). As the global landscape of fine ...