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