Diamonds are forever: Nicole Kidman dazzles the stage at Oscars 2008 as she wears an expensive neck piece. (AP Photo/Mark J. Terrill)

Shining back: Nicole Kidman attracts the attention as she flashes her back necklace at the Oscars 2008. (AP Photo/Mark J. Terrill)

Metallic accessories: Katherine Heigl's long earrings flow in the air as she arrives at the 80th Academy Awards at the Kodak Theatre in Los Angeles on February 24, 2008. (AP Photo/Amy Sancetta)

Bangles to dangles: Jennifer Hudson blows a kiss with white bangles matching her outfit as she arrives for the 80th Academy Awards. (AP Photo/Kevork Djansezian)

Small is pretty: Singer Miley Cyrus wearing her black earrings arrives for the 80th Academy Awards at the Kodak Theatre in Los Angeles. (AP Photo/Kevork Djansezian)