Brilliant Cut Simulated Emerald Green CZ Sterling Silver Italian Crafted Stud Earrings + Polishing Cloth HYPOALLERGENIC .925 STERLING SILVER EARRINGS - this pair of 7mm pure silver round brilliant cut green simulated diamond cubic zirconia stud earrings that are fastened using premium .925 sterling silver crown prongs BONUS POLISHING CLOTH & VELVET POUCH - Includes a complimentary anti-tarnish black velvet jewelry pouch and a dual-layered premium quality microfiber jewelry polishing cloth to clean, buff, protect & maintain the luster of your jewelry NICKEL FREE - These authentic .925 sterling silver Italian made earrings can be worn worry free of allergic reactions as they are 100% nickel-free LIFETIME AUTHENTICITY GUARANTEE - We absolutely guarantee that silver purity testing will reveal the silver content used in these earrings are at least 92.5% sterling silver - usually higher but never less