Protect yourself from negative energy and look fabulous at the same time with these gorgeous green created Emerald evil eye studs made in bright 14k yellow gold. These flat back studs feature a vibrant created Emerald, perfect for adding some color to your everyday attire. created Emeralds are believed to have healing properties and are the birthstone for May babies. EC Solid Gold Comfort Flat Backs will not snag clothing, pinch your skin, or tarnish. Our gemstones are ethically sourced and conflict free. Celebrating the uniqueness of women everywhere, Estella Collection creates one-of-a-kind treasures designed to last a lifetime. Our pieces are carefully handcrafted with high-quality materials that will be treasured today and passed on as heirlooms tomorrow. Details: Earring Width: 3.5mm x 7.5mm Stone: Lab Created created Emerald, Cubic Zirconia Stone Cute: Round Stone Weight: 0.15 ct tw Backing: Internally Threaded Flat Backs Flat Back Thickness:1.0mm, 18 gauge Flat Back Length: 5mm, 6.5mm, 8mm, 10mm May Birthstone Material: 14k Yellow Gold Solid Gold *All of our flat backs are internally threaded.