Item #: 885534 This an authentic GUCCI 18K Yellow Gold Citrine Tsavorite Blue Topaz Amethyst GG Running Pendant Necklace. The necklace is crafted of 18 karat yellow gold and features a GG pendant and chain adorned with citrine, tsavorite garnet, blue topaz, and amethyst stones. Follow this item for alerts. Gucci is a registered trademark of Gucci. FASHIONPHILE is not affiliated with Gucci.