People News Mary-Kate Olsen's engagement ring reportedly worth $81,000 03/07/2014 Mary-Kate Olsen's engagement ring from fiance Olivier Sarkozy is worth $81,250. Read More RELATED NEWS Jimmy Fallon's 'The Tonight Show' dropping to only four nights a weekAshley Tisdale announces birth of her second childSelena Gomez is a billionaire TAGS: Mary-Kate Olsen
