Material: 58.5% pure gold (14k real gold, no only plated-gold). It is high-quality and tarnish resistant, a hypoallergenic gold necklace for women Size: Pearl stud earring diameter: 5mm/ 0.19inches Design: Real gold freshwater pearl stud earrings simple and timeless. The flat back of the earring allows for a secure and comfortable fit. The half ball design creates a unique look that is both classy and stylish. These earrings are perfect for everyday wear and can be dressed up or down to match any outfit. Ideal Gift: Comes with an elegant gift box. Ideal gifts suits for valentine's day, wedding, banquet, prom, anniversary,christmas day, thanksgiving day, birthday or any special occasion. CUSTOMER SERVICE: If you have any questions or problems, please feel free to contact us! KECHO is always here to help.