Pretty in pink. These 18k gold-over-sterling silver hoop earrings sparkle with round-cut pink cubic zirconia stones. Wrapped in their Disney Princess gift box, these lovely earrings make a perfect present for your little girl. © Disney. 18k gold-over-sterling silver construction promises lasting shine. Details: 1/2-in. diameter. Pierced. Click-it backings. 18k gold over sterling silver.