Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

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 ...

If you collected baseball cards in the 1980s you definitely remember Donruss Diamond Kings and the great art of Dick Perez ...