163-Carat Diamond Expected to Sell for $25-35 Million

The "matchbox" sized stone is the largest D Flawless white diamond ever put up for auction.

Save videos for later by signing up or logging in

With "My Queue" you can quickly save videos to watch later.

To add an item to your queue just click the sign next to the video.

Once you've added a video visit "My Queue" to start watching!