Scarlett Johansson is engaged and flaunting a beautiful ring! The actress accepted a marriage proposal from her beau Romain Dauriac and showed off her new jewelry at the Venice Film Festival on Sept. 3. Her rep told People, " I can confirm that Scarlett and Romain are engaged. They haven't chosen a date for the wedding." Such happy news for the Don Jon star after splitting from husband Ryan Reynolds in 2011.