Who could forget Sex and the City 2‘s ultimate fashion faceoff: Samantha Jones vs. Miley Cyrus in the same Matthew Williamson dress and bebe boots? And with the simple addition of a glittering statement necklace by Noir Jewelry, Samantha managed to outshine Miley. Now, Noir Jewelry is putting the same one-of-a-kind $1,500-necklace that Kim Cattrall wore in the movie, up on the auction block starting today with bidding beginning at just $250. With 100% off the proceeds benefiting Maimonides Infants & Children’s Hospital of Brooklyn, which supports the development of children who experience stress due to illness, hospitalization and medical treatments, this is definitely a case of do good-look good. Noir has also created 7 one-of-a-kind smaller versions of the necklace that are also available at noirjewelry.com for $400. Start bidding now!