Celine Dion wore Bulgari jewelry to the ceremony, including an 18 carat yellow gold necklace featuring diamonds, green spinel and emeralds, and an accompanying 18 carat yellow gold ring.
Gwyneth Paltrow paired her Calvin Klein collection gown with Louis Vuitton earrings, a brooch and a ring, featuring diamonds and colored stones on white, yellow and red gold.
Presenter and two-time Academy Award winning actress Hilary Swank kept her jewelry chic and simple-she wore an Anna Hu Haute Joaillerie hairpiece and a diamond gardenia ring, so as not to detract from her feathered Gucci Premiere Couture gown.
The Best Actress nominee opted for a pair of Tiffany & Co. tassel earrings in a bold shade of raspberry that complemented her gown's hue.
Nicole Kidman packed on major bling with her Fred Leighton gems. The actress wore a rare 19th century opera length necklace with over 150 carats of mine-cut vintage diamonds. Kidman wore the necklace as a choker, allowing a string of diamonds to flow down her back.
Reese Witherspoon added a pop of color to her sleek black and white getup with a pair of bright green emerald and diamond earrings by Neil Lane.
Scarlett Johansson may have turned heads with her lacy boudoir-inspired Dolce & Gabbana gown, but her statement Dragon Flower ring and ruby earrings by Anna Hu certainly caught our attention.
Presenter Jennifer Hudson accented her bright tangerine Versace gown with a handful of Neil Lane accessories, choosing three bracelets, a 20 carat diamond ring, and a pair of statement earrings.
Amy Adams wore $1,350,000 of Cartier jewels, including a Haute Joaillerie Secret Watch Bracelet worth over one million dollars alone! She paired the watch with an emerald and diamond necklace, which stood out against her navy embellished L'Wren Scott gown.