Ring to Reveal: When Stars Let Their Bling Speak for Them

From Halle Berry to Adam Brody, find out which bride or groom let that jewelry do the talking – and for how long – before confirming their big news

SCARLETT JOHANSSON: 1 DAY

Given her statement necklace and cleavage-baring gown, it could've been easy to miss Johansson's newest accessory at the Venice Film Festival: an engagement ring. A day after she hit the Sept. 3, 2013, red carpet sporting the new bauble, a rep for the actress confirmed she's set to wed French journalist Romain Dauriac. The news came seven months after the Her star first sparked rumors of an impending wedding by wearing a pear-shaped diamond ring.