The exquisite purple color crystal-studded mug of coffee has a 18k gold plate with purple crystal studded in the middle of the mug. It?s luster remains bright, and it will stay in your loving memories for a lifetime. The earring is made with BIS hallmark and dimensions are 0.95cm*0.7cm*0.95cm. this latest design of gold earrings weight is1.5grm .