Cubic Zirconia Gold Earrings - Multiple Sizes Various sizes: 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 9mm, 10mm Clear cut cubic zirconia Gold claw set Stud design Butterfly / disc back Titanium alloy Hypoallergenic, nickel free and ideal for sensitive ears Lifetime Guarantee 100% hypoallergenic and nickel-free. Free Irish Shipping For any order above €35, no matter how big or small. Established 1989 Decades of experience. Over 10 million pairs sold.