Details Made in 14k solid gold.   Standard stud length is 6.5mm. Contact us for 8mm length. Stud thickness is 1.2 mm. Internally threaded stud. Size: 2.5,3,5 mm Description The Single Diamond Earring Stud is crafted in solid 14k gold, with a hoop length of 17 mm and 3 mm thickness. The internally threaded stud and secure back allows for a comfortable and strong piercing. Perfect for a statement piece or everyday wear. Materials 14 Karat solid gold. Cubic Zirconia  Shipping and Return Free shipping. 30 day returns. 2 year warranty.  Piercing items are UV sterilized and vacuum packed before shipping. The price is for one piece.