Item #: 611558 This is an authentic GUCCI Black Synthetic Corundum 18K White Gold 12mm Icon Band Ring size 55 or 7.25. The ring is crafted of black synthetic corundum and 18 karat white gold, and features the iconic GG logo throughout the band. This is a chic ring with the classic style of Gucci! Follow this item for alerts. Gucci is a registered trademark of Gucci. FASHIONPHILE is not affiliated with Gucci.