These earrings are made of a 14K gold bar stud earring with a square cultured Pearl dangling from the bar; they are 1.5 inches in length. The Pearls have a luster with hues of pink, blue, green and purple. Simple, classic look to pair with any outfit. This piece can also be made Sterling Silver. If this option is something you are interested in, please notify us in the note section of your checkout.