Ring Width: 6mmInlay Width: 2mmFinger Size: 5–13.5Ring Material: Black CeramicInlay Material: 18K Yellow GoldFinishes: Polish, SatinBlack Diamond Ceramic Beveled Edge Band with a 2mm 18K Yellow Gold InlaySKU: RMCA005991$1,095.00PriceSize*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.