Cathy Waterman's textured platinum Knotted Branch ring showcases a rose-cut diamond solitaire. Band studded with gypsy-set diamonds. 0.83 ct white diamonds. Textured platinum. 2mm band width, 7mm face width (approximately) . Made in U.S. . 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.