Shortly after the twin actress and her beau Olivier Sarkozy became the center of engagement reports, Mary-Kate was spotted stepping out of an office building in New York City with a giant ring on that finger.
While covering up her pretty mug with a large scarf to keep warm in the cold East Coast weather, Olsen flashed a thick gold ring with a diamond. Could it be an engagement ring? Or is this just another statement accessory for the fashionista? You be the judge.