Movie Info= In New York City's chaotic and corrupt diamond market, the gemstone dealer and gambling addict, Howard Ratner, is owing money to almost everyone, including his brother-in-law, Arno. A serial adulterer, incorrigible gambler, and all-around con artist, Howard thinks he can finally get out of the tight spot when he gets his hands on a block of rare Ethiopian black opal--the means to clear his ever-rising debts. But, the star Boston Celtics player, Kevin Garnett, has already taken a shine to the precious uncut gem. Can Ratner juggle his family, a pair of thuggish collectors, his work, and his master plan before things get nasty?