Christie’s has announced what is sure to be a blockbuster sale in the jewelry world: the sale of a 23.24-carat fancy Golconda ...

Jeweler Harry Winston donated the famous Hope Diamond—the largest-known deep blue diamond in the world—to the Smithsonian Institution in 1958. It arrived in a plain brown package by registered ...

On paper, the Galaxy Ring should be extremely durable since its outer shell is made of Titanium. Titanium is above Platinum on Moh’s scale of hardness and is only below Diamond and Ceramic. The Galaxy ...