Laid out like an orchestra in a quiet gallery room, 40 colorful gems have one of the planet’s most distinguished conductors: ...

When choosing a diamond for a piece of jewelry, especially something as meaningful as an engagement ring, there’s more to consider than just size or clarity. The shape of the diamond plays a huge role ...

Precious stones gifted to the museum by Ronald Winston, son of distinguished jeweler and gem collector Harry Winston.

The Winston Red Diamond, one of the rarest gems in the world, is a stunning 2.33-carat red diamond displayed at the ...

Ahead of a Sotheby's auction, the Mediterranean Blue diamond valued at USD 20 million has gone on display on Tuesday in Abu Dhabi.