Karrueche Tran wearing a large diamond ring in Miami

…that she bought that massive engagement rock on her ring finger — as a man repellant.

Chris Brown‘s ex-girlfriend Karrueche Tran was spotted relaxing on a beach. Eagle eyed bloggers noticed the huge rock on her ring finger and rumors flew that she was engaged. So Karrueche set the record straight.

Karrueche Tran