From unusual sculptural looks to geometric shapes and vintage designs, the red carpet at the 2012 Cannes film festival offered a dazzling variety of jewelry styles.

Eva Longoria
The actress wore ‘Belle Epoque’ earrings in gold and diamonds by Damiani for the premiere of ‘Rust and Bone.’

Charlotte Casiraghi
For her first-ever appearance on the steps of Cannes, Charlotte Casiraghi wore yellow gold and diamond earrings and Trinity bracelets, all by Cartier.

Nicole Kidman
For the red carpet ceremony on Thursday, May 24, in honor of the film ‘The Paperboy,’ Nicole Kidman accessorized her Lanvin dress with Cartier earrings and bracelets.

Anja Rubik
Polish model Anja Rubik wore unique jewelry creations by Chopard, an official partner of the 65th Cannes festival.

Kylie Minogue
The Australian singer and actress Kylie Minogue, who appears in ‘Holy Motors’ by Leos Carax, wore a three-strand Chopard necklace for the Amfar dinner.

Diane Kruger
At the Amfar dinner, Cannes jury member Diane Kruger wore Chanel “plume” earrings in 18 karat white gold.

Hyo-Jin Kim
At her red-carpet appearance for ‘The Taste of Money,’ the South Korean actress wore a ring, bracelet and earrings from the house of Bulgari in platinum, diamonds and grey gold.

Maïwenn
French director Maïwenn, who received the Jury Prize at Cannes last year for ‘Polisse, ‘ wore a “Fil de Diamant” watch and a “Franges Pampilles” bracelet from Chanel.

Nastassja Kinski
For the closing ceremony, Nastassja Kinski was adorned with a vintage necklace in yellow gold, diamonds and colored gemstones, earrings in diamonds and rubellite and a cocktail ring in yellow gold, all by Bulgari.

Virginie Efira
The French-Belgian actress wore a Bulgari grey gold Serpenti bracelet and a yellow gold and sapphire cocktail ring for the closing ceremony.