News By TooFab Staff | 11/30/2012 7:00 AM PT Diamonds definitely are a girl's best friend -- and a great holiday gift! Dana Rebecca Designs' Sylvie Rose necklace is the perfect accessory. Not only is it super chic and delicate, but it can go from day to night and be worn with almost anything! The 14k gold chain features a stylish pendant consisting of black diamonds and retails for $220. The collection has been featured in magazines like Elle, W, InStyle and Harper's Bazaar. Stars like Gwyneth Paltrow, Zoe Saldana, Charlize Theron and Jennifer Lopez are all fans of the jewelry! Dana Rebecca Designs has teamed up with toofab to give one (1) lucky winner the 14k gold and black diamond necklace! Simply go to toofab's Facebook page and click the "Like" button here to enter! NOTE: This giveaway will end December 03 at 11:00AM Pacific Time.