These Premium Sterling Silver Blue Opal Stud Earrings are perfect for anyone looking to add a touch of sophistication to their outfit. Ideal for both casual and formal occasions, they feature Round-shaped Created Blue Ethiopian Opal and a secure butterfly backing. Measuring 8mm in diameter and weighing just 2 grams, these earrings are lightweight yet durable. Whether you're dressing up for a special event or adding a chic accent to your everyday look, these earrings are a must-have accessory.