This is an authentic MARCO BICEGO 18K Yellow Gold Multi Gemstone Paradise Station Necklace. The necklace is crafted of 18 karat yellow gold and features a single strand of faceted topaz, amethyst, garnet, iolite, peridot, citrine, and tourmaline stones. Follow this item for alerts. Marco Bicego is a registered trademark of Marco Bicego. FASHIONPHILE is not affiliated with Marco Bicego.