S925 Sterling Silver Ultra Sparkling Opal & Zirconia Earrings for Women. This stunning (cross-border bestseller) features a flat-head thread design, perfect for helix, cartilage, and other piercings. The ear studs are exquisitely set with dazzling simulated diamonds and a vibrant opal, creating a luxurious and eye-catching look. Crafted from high-quality, hypoallergenic sterling silver, they offer both style and comfort for everyday wear. An essential, elegant accessory for a fashion-forward statement.