Get the Collette Z Sterling Silver Cubic Zirconia Round Necklace for only $8.99 after a price drop from $76.46 at Overstock.com. This deal price saves you 88% off the retail price for this cubic zirconia necklace. Add about $3 for shipping or receive free shipping when you spend $50 or more. This is the lowest price online for this necklace by about $6. The Collette Z Necklace (OPEN6085K) features a sterling silver metal, round cubic zirconia stone, and measures 18-inches. Sales tax is charged in most states.