Got bling?! Mary Kate Olsen sure does! The fashion designer attended the Louis Vuitton fashion show in Paris on Thursday with sister, Ashley Olsen, and her new engagement ring was on full display.
It was confirmed last week that the 27-year-old had gotten engaged to boyfriend Olivier Sarkozy. The giant ring is reportedly vintage Cartier from 1953.
This will be the first marriage for the former child star, but the second for her 44-year-old beau, who has two kids with his first wife. The couple began dating in 2012, and live together in a New York City townhouse.