Use code SPECIAL20 to take 20% off the Blue Nile Graduated Bead Necklace, lowering the price from $70 to $56. This elegant and simple necklace has round, sterling silver beads that graduate in size on a sterling silver chain. This is a great deal, especially when compared to a similar necklace at Tiffany's for $250. Plus, FedEx priority two-day shipping is free on all orders, there's no sales tax and a fully guaranteed 30-day return policy. For guaranteed Christmas delivery, choose FedEx Priority Overnight for just $5.50.