Ring Width: 8mmFinger Size: 4–16Ring Material: Black CeramicInset Material: 10K Rose GoldFinishes: Polish, Laser Engraving8mm Black Diamond Ceramic Beveled Edge Band with Viking Laser Engraving and HiddSKU: RMCA006994$1,350.00PriceSize*SelectQuantity*Add to CartBlack Diamond CeramicBlack Diamond Ceramic is among the hardest materials known to man. It’s extremely scratch resistant, light weight and comfort fit.