These minimal and versatile Karma Studs come in three sizes and two finishes, gold vermeil and sterling silver. Measuring at 4mm, 12mm, & 15mm, the sparkle gold vermeil circle Karma Studs. are simple in design. The diamond dusted texture makes these earrings sparkle just enough.  Diamond dusted is a texture carefully applied by hand, by striking the  metal with the back, pointy side of a diamond, creating a beautiful, subtly sparkly finish.  They can easily be layered with other studs.