Best Jewelry at the Oscars: Anne Hathaway, Jennifer Lawrence, Backwards Necklaces, More

Oscar winner Anne Hathaway wore Tiffany Blue Book Collection diamonds, including this $485,000 diamond and platinum necklace, which she wore backwards. 

Hathaway also wore a diamond Fringe bracelet and a diamond Paisley bracelet (both from Tiffany) to complement her pale pink Prada gown. 

Salma Hayek's Alexander McQueen gown was glamorous enough as is, but she took the look to another level by wearing Cindy Chao's Maple Leaves choker in her updo.

Between the necklace and a stunning ring and bracelet, she wore a total of 200 carats. 

Helen Hunt made one of the night's most memorable fashion statements in a navy dress from mass retailer H&M. Naturally, she kicked up the look with $700,000 of Martin Katz diamonds.

A glimpse at Hunt's stacked bracelets, proving that she really is a master of mixing high and low. 

Jacki Weaver wore $2 million of Forevermark diamonds, which she humbly noted on the red carpet. 

Sandra Bullock wore a $380,000 Harry Winston brooch in her hair, and let the Elie Saab gown shine on its own.

"The Impossible" nominee Naomi Watts wore 20-carat platinum and diamond drop earrings from Neil Lane. 

Watts rounded out her look with this platinum and diamond bracelet, making the total cost of her baubles $1.5 million. 

"Zero Dark Thirty" nominee Jessica Chastain hit a style hight note in her bronze Armani gown, paired with vintage Harry Winston diamond earrings.

Chastain's wrist was decked out in a vintage Harry Winston gold and diamond bracelet that was the perfect complement to the Armani Privé frock.