Christie's The ring also has a platinum setting and features tapered baguette-cut diamonds and will be sold with a custom Harry Winston navy blue case, per Christie’s. Christie's Also up for ...

From sparkling multi-million-dollar diamonds to custom designs, here are the most expensive diamond rings in the world that redefines luxury.

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 ...

The diamond has now been renamed the Winston Pink Legacy after its new owner, US luxury jeweller Harry Winston Inc. In a statement, the jeweller’s chief executive officer, Nayla Hayek ...

Some rings do more than symbolize commitment—they reshape the market. When Jennifer Lopez flashed her pink Harry Winston diamond in 2002, the demand for colored diamonds skyrocketed. Years later ...