While there may have been some stunning jewelry on the 2012 Emmys red carpet, it was Kelly Osbourne's 267-carat black diamond-adorned nails that really caught our attention! Bringing a whole new meaning to the phrase “dripping in diamonds,” the E! Fashion Police host stepped out with a cool quarter-million dollar manicure from L.A.-based high-end jeweler Azature. "The black diamond is the ultimate fine jewel. Its combination of beauty, mystery, and sophistication makes it a timeless luxury," Azature told InStyle.com. "One day I thought, why not showcase this style on nails? So I developed a black diamond-infused nail polish with the same attention and quality as my jewelry." With the launch of the lacquer, the jeweler translates his love for the world’s finest gems into a beauty must-have. However, if the limited-edition $250,000 bottle is out of your price range, you can snap up a $25 version of the world’s most expensive nail polish (at azature.com) to achieve the black diamond digits.