Best Actress winner Cate Blanchett normally opts for something a little avant-garde when it comes to the red carpet, but this year she went for something a little more subtle with her nude Armani Prive gown, embellished with beads and sequins.  It was her Chopard opal earrings (33 carats), set in 18K white gold, that really caught our eyes.

The plunging neckline of Charlize Theron’s Dior Couture gown turned all eyes on that stunning Harry Winston, 31-carat diamond pendant necklace.  (155 diamonds in total!)

Kate Hudson was a vision in Atelier Versace gown , which she paired with a Neil Lane crystal ring, bracelet, and 10-carat diamond drop earrings.

Jennifer Lawrence kept her look unfussy in her red Dior gown, but spice things up with her $2 million Neil Lane, crystal and diamond necklace that draped down her back. The necklace was a whopping 100 carats!

Emma Watson piled on the accessories (from Boucheron, Chanel, Repossi, Anita Ko, and more) to go with her Vera Wang gown. Most intriguing were the Jessica McCormack diamond stars she pinned into her messy, cool hair.