A cermet decorative member comprising a sintered compact cermet, the sintered compact cermet comprising: a crystal phase containing titanium carbonitride; and a bonding phase containing at least one metal, wherein the bonding phase comprises: nickel as a primary component, having a lattice constant of 3.54 Å or more, determined using an X-ray diffractometer; niobium; and chromium, wherein the titanium carbonitride crystal phase has a lattice constant of 4.27 Å or more and 4.30 Å or less, determined using an X-ray diffractometer; wherein a content of oxygen is less than 1.0 mass% per 100 mass% of all components constituting; wherein a content of free carbon is not less than 1.5 mass% and not greater than 2.5 mass% per 100 mass% of all components in the cermet; wherein nickel is present in an amount from 7.0 to 11.0 mass%, niobium is present in an amount from 1.5 to 6.0 mass%, chromium is present in an amount from 1.0 to 5.0 mass%, and the remainder is titanium carbonitride per 100 mass% of all components that constitute the cermet; wherein the cermet contains at least one of molybdenum, tungsten and cobalt; and wherein molybdenum is present in an amount from 0.5 to 2.0 mass%, tungsten is present in an amount from 0.05 to 0.4 mass%, and cobalt is present in an amount from 0.02 to 0.2 mass%, per 100 mass% of all components constituting the cermet. a crystal phase containing titanium carbonitride; and a bonding phase containing at least one metal, wherein the bonding phase comprises: nickel as a primary component, having a lattice constant of 3.54 Å or more, determined using an X-ray diffractometer; niobium; and chromium, wherein the titanium carbonitride crystal phase has a lattice constant of 4.27 Å or more and 4.30 Å or less, determined using an X-ray diffractometer; wherein a content of oxygen is less than 1.0 mass% per 100 mass% of all components constituting; wherein a content of free carbon is not less than 1.5 mass% and not greater than 2.5 mass% per 100 mass% of all components in the cermet; wherein nickel is present in an amount from 7.0 to 11.0 mass%, niobium is present in an amount from 1.5 to 6.0 mass%, chromium is present in an amount from 1.0 to 5.0 mass%, and the remainder is titanium carbonitride per 100 mass% of all components that constitute the cermet; wherein the cermet contains at least one of molybdenum, tungsten and cobalt; and wherein molybdenum is present in an amount from 0.5 to 2.0 mass%, tungsten is present in an amount from 0.05 to 0.4 mass%, and cobalt is present in an amount from 0.02 to 0.2 mass%, per 100 mass% of all components constituting the cermet. nickel as a primary component, having a lattice constant of 3.54 Å or more, determined using an X-ray diffractometer; niobium; and chromium, wherein the titanium carbonitride crystal phase has a lattice constant of 4.27 Å or more and 4.30 Å or less, determined using an X-ray diffractometer; wherein a content of oxygen is less than 1.0 mass% per 100 mass% of all components constituting; wherein a content of free carbon is not less than 1.5 mass% and not greater than 2.5 mass% per 100 mass% of all components in the cermet; wherein nickel is present in an amount from 7.0 to 11.0 mass%, niobium is present in an amount from 1.5 to 6.0 mass%, chromium is present in an amount from 1.0 to 5.0 mass%, and the remainder is titanium carbonitride per 100 mass% of all components that constitute the cermet; wherein the cermet contains at least one of molybdenum, tungsten and cobalt; and wherein molybdenum is present in an amount from 0.5 to 2.0 mass%, tungsten is present in an amount from 0.05 to 0.4 mass%, and cobalt is present in an amount from 0.02 to 0.2 mass%, per 100 mass% of all components constituting the cermet.