The perfect Sterling Silver Gemstone Stud earring for everyday understated elegance. Blue Topaz helps with communication and confidence. London Blue Topaz 6x4mm Sterling Silver Stud measures 9mm square Made with Love in NYC ADJ logo stamped Gift boxed Matching bangle and pendants available How to care for your earrings: Do not sleep in jewelry It's a good idea to put jewelry on last, and then take it off first thing Do not wear in water, whether showering or bathing Don't expose to perfume, oil, or lotion Avoid excessive sweat while wearing Store away from moisture Use soft cloth to restore shine