Aurélie Bidermann's Lace laser-cut wide-band ring is crafted of 18k yellow-gold-dipped brass. Detailed with a scalloped topline and beaded bottom edge. Textured 18k yellow-gold-dipped brass. 2.5cm band width (approximately). For information about additional ring sizes, please contact our customer service representatives via email at webservices@barneys.com or by phone at 888.222.7639.