These moonstone studs glow in shades of deep blue and violet. They are an economical way to incorporate the magic of moonstone into your jewelry collection. These studs are 3mm in diameter and look perfect as a second or third earring on the ear. They are also lovely on anyone with small ears. Either way, these earrings will give you a subtle, yet noticable glow. Your moonstone studs arrive to you in a custom handmade metal box. 100% money back guarantee.