Mary-Kate Olsen has yet to confirm the rumors that she is engaged to beau Olivier Sarkozy, but yesterday she stepped out with a large diamond ring on her left hand, which, of course, only added fuel to the fire.
But before we get ahead of ourselves let's breakdown what do we know about this new sparkler. According to Zaven Ghanimian, Marketing Director of Simon G. Jewelry, the bling is very unique."Mary-Kate's ring appears to be an 18-carat yellow gold vintage design. The round, oval center stone is either a rough-cut gray or white diamond."