When Marie finally met the "buyer" for the stones, she discovered they were worthless fakes—Jay had swapped them long ago. The Final Reveal
Marie eventually tracked the real diamonds to Jay's private safe. She manipulated Elena into giving her the combination, but Elena had a secret of her own: she was secretly working with Detective Morrison all along.
The $4 million pair of diamonds was the only thing Marie Clifton cared about, and she wasn’t going to let her greedy stepfather, Jay, keep them from her. Wild Things: Diamonds in the Rough
In a final confrontation at a dark construction site, Elena turned a gun on Marie and vanished with the gems. Marie tried to give chase, but the law finally caught up with her. As the sun rose over Blue Bay, only one girl was left standing with the $4 million inheritance, leaving everyone else as just another casualty of the game. Wild Things: Diamonds in the Rough (2005) - IMDb
In Blue Bay, no one is ever who they seem. As the police, led by Detective Michael Morrison, began to circle, the alliance between the three conspirators shattered. When Marie finally met the "buyer" for the
She found her "diamond in the rough" in Elena Sandoval, a girl from the local trailer park who was on probation and desperate for a way out. Elena accused Jay of rape.
Chad grew terrified of the investigation and tried to flee with the diamonds himself. The $4 million pair of diamonds was the
Marie and Elena hunted him down, causing him to crash his car; Marie finished the job with a tire iron.