Is It Just Us, or Is Keira Knightley's Chanel Dress Mesmerizing?

It's not a Chanel dinner unless you're in head-to-toe Chanel—especially when you're the guest of honor. Such was the case for brand ambassador Keira Knightley, who attended a private dinner party to fête the newest campaign starring the 31-year-old actress herself. The Coco Crush fine jewelry campaign coincides with Bergdorf Goodman's Jewel Box, a pop-up Chanel Fine Jewelry Boutique that opens to the public today.

The intimate event took place on the seventh floor of the iconic department store, where guests included Alexa Chung, Vanessa Traina, and Jessica Hart. However, no one shined brighter than the gorgeous Knightley who wore a stunning Chanel haute couture coatdress. The Imitation Game actress donned a knee-grazing, high-neck patchwork piece adorned with oversize buttons. The look was mesmerizing, and it didn't stop there. Knightley accessorized with a few understated silver Chanel Fine Jewelry rings, natch, and a dazzling pair of gold Mary Jane heels. 

Feast your eyes on Keira Knightley's exquisite Chanel ensemble below, and keep scrolling to shop some of the pieces available at Bergdorf Goodman's Jewel Box.

On Keira Knightley: Chanel haute couture dress; Chanel Fine Jewelry rings; Chanel heels.

Shop the Jewel Box Collection at Bergdorf Goodman:

What do you think of Keira's unique patchwork dress? Tell us in the comments.