Evalisse's CZ Infinity Stud Earrings Get trendy with CZ Infinity Stud Earrings. Earrings are made of rhodium electroplated, brass based metal and measures 14 mm by 7 mm. The earrings feature an infinity design encrusted with sparkly AAAAA signity CZ stones. The 5A grade represents the highest possible grade ensuring the highest quality sparkle and shine possible for a CZ stone. Shine bright like a diamond with this high quality pair of earrings that are as beautiful as the real deal!