Deer Antler Ring in Black Ceramic 8mm Comfort Fit Wedding Band Beautiful color combination with white tail deer antler and Black Hi Tech Black Ceramic Material Hypoallergenic 8mm Comfort Fit Includes Free Ring Box Retail $295.00 Ceramic is a high performance, heat and scratch resistant, hypoallergenic and lightweight material. It is not completely scratch proof. Ceramic rings appear to be fragile and delicate, they are stronger and more durable than metal rings, such as steel and platinum rings. According to the Moh?s scale, which rates the hardness of materials on a scale of one to 10 with 10 as the hardest material, ceramic material rates a 9.