The gold tone stud earrings are studded with simulated diamond CZs, emerald, green, ivory stones, and pearls. Please note that the stones may have natural lines and shades, which should not be deemed as a defect. The earrings measure approximately 40mm(L) x 30mm(W) OR 1 1/2" (L) x 1 1/4" (W) with post back findings for pierced ears. The base is made of high-grade alloy metal.