IF you wanted to pull off the heist of the century, you should have robbed the red carpet. The hottest leading ladies showcased some of the Academy Awards’ most spectacular sparklers – totaling more than $30 million. From diamond necklaces, to rings, to dazzling danglers, these starlets slipped on serious stones.

Nicole Kidman: Two rough diamond cuffs designed by stylist L’wren Scott (375 total cts.) and manufactured by William Goldberg valued at $2 million.

Maggie Gyllenhaal: Dazzled in H. Stern deco diamond hoops (11.8 cts.) worth $79,000 and diamond bracelets worth $80,000 and $30,000.

Kate Winslet: Donned Chopard pear-shaped yellow diamond cluster earrings (50 cts.), $1,275,000, and an oval-shaped yellow cocktail ring (17 cts.) worth $400,000.

Emily Blunt: Dazzled in a H. Stern cuff bracelet (28.53 cts.) worth $300,000, diamond stud earrings (5 cts.) worth $190,000 and a sapphire and diamond ring (11 cts.), $150,000.

Penelope Cruz: Chose to shine in Chopard jewels, including a pair of diamond cluster earrings (20 cts.) worth $525,000, a yellow and white diamond flower bracelet (30 cts.) worth $300,000, and a yellow ring (10 cts.) worth $255,000.

Naomi Watts: Also in Chopard, Watts wore a triple strand diamond necklace (85 cts.) worth $1,290,000, cushion-cut diamond earrings on French wire (12 cts.), $415,000, and an oval, blue sapphire and diamond ring (16 cts.) worth $390,000.

Jada Pinkett Smith: Shined in 50-ct. H. Stern, canary yellow and white diamond cross earrings valued at $1 million.

Jennifer Lopez: Wore 20-ct. gray and champagne diamond earrings with peach rose-cut diamond drops by Lorraine Schwartz worth $280,000.

Jessica Biel: Wore Neil Lane jewels, including two diamond bracelets (20 total cts.) worth $75,000 and platinum diamond earrings (15 total cts.) worth $40,000 and also a diamond ring (10 cts.), $150,000.