For blogger and entrepreneur Chiara Ferragni's 30th birthday, she invited all of her friends to Venice. They were wearing customized Alberta Ferretti sweaters that read "Chiara." But if that's **t e**ugh of a statement, Chiara celebrated her special night in a shimmering Saint Laurent minidress, which was later embellished by a brand new Ring from her new fiance Luca. Scroll for a quick snap of the gorgeous sparkler that Shines Brighter Than the most lumi**us dress at the party.