In the age of private sales and auction-house theatrics, the old metrics of diamond value—cut, clarity, carat and color—are only the opening act. True connoisseurs are chasing rarity, provenance ...

A diversion route is also in place to surrounding roads and drivers are advised to follow the signs carrying the 'solid diamond' symbol. It is the second major crash on the region's motorway ...

Drivers heading north should follow the ‘hollow diamond’ symbol from Longmoor using the A325 and A31. Southbound drivers should follow the ‘solid triangle’ symbol from the Stag Hill interchange, also ...

Not every ski resort uses the double black diamond symbol, but those that do typically have a reason to do so. Using Palisades Tahoe as an example, the resort recently began labeling runs as double ...

Have you ever found yourself perplexed by the black diamonds on a tape measure, wondering whether they're actually there for a reason? You're not the only one puzzled by these mysterious symbols ...