Year: 2019 This is an authentic IRENE NEUWIRTH 18K Yellow Gold Opal Candy Beaded Necklace. The necklace is crafted of 18 karat yellow gold and features a strand of faceted opal beads. Follow this item for alerts. Irene Neuwirth is a registered trademark of Irene Neuwirth. FASHIONPHILE is not affiliated with Irene Neuwirth.