Lab Created Alexandrite Stud Earring

Alexandrite is a unique form of chrysobery, which makes the rarest gemstones in the world. The stones change from blue to purple during daylight. It can be wear for any ocassion. Product Details: Material: Brass-18k Gold-Rose gold plating. Extra coating plating 0.05ml thickness for long-lasting shine. Nickel Free.  Gemstone: Synthetic Alexandrite.  Style: Stud/Round Cut. Closure: Nut back. Size: 7.75mm x 8.3mm x 4.85mm