It’s one of the most recognizable and luxurious brands in the world, and Chanel Fine Jewelry held a star-studded soiree to celebrate its 80th anniversary.

For the Tuesday night (October 9) fete, some of Hollywood’s most beautiful ladies including Blake Lively, who stunned in a silver, plunging neckline dress while rocking her new diamond bling, hit the black carpet in New York City to pay homage to the 'Bijoux De Diamants' collection created by iconic, Gabrielle “Coco” Chanel.

Logging the long hours for the final season of her hit CW show, Blake Lively got down to business while filming "Gossip Girl" in New York City on Tuesday night (October 2).

The 25-year-old actress looked fashion forward in black tights, ankle boots and a chic maroon jacket while shooting scenes with co-star/former beau, Penn Badgley, and laughing it up with the crew in between takes.

Working hard despite the dismal weather, Blake Lively was spotted on the New York City set of “Gossip Girl” on Friday (September 28).

Joined by co-star Penn Badgley, the newly married 25-year-old actress donned navy rain boots with a tan pea coat.