Our ruby spike hoop earrings are edgy and fun. These diamond hoops are sold as single pieces to be mixed and matched and layered. Set with 0.28 carats of sapphires, these earrings ooze cool. Available in 18k white, rose, yellow, and black-plated gold. Also available in other gemstone options. Hoop inner diameter measures 7mm. Please allow 3-4 weeks for delivery upon placing order.