Detailed with fine milgrain work, Cathy Waterman's Dragon Tooth ring is handcrafted of platinum set with round white diamonds. 0.16 ct white diamonds. Platinum. 2mm to 5mm band 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. Cathy Waterman Women's Dragon Tooth Ring A great designer gift. Shop Cathy Waterman at Barneys New York.