The Double Diamond Individual Championship was a European Tour golf tournament which was played from 1974 to 1977.
ðə dˈʌbəl dˈaɪəmənd ˌɪndᵻvˈɪdʒuːəl tʃˈæmpiənʃˌɪp wʌzɐ jˌʊɹɹəpˈiən tˈʊɹ ɡˈɑːlf tˈʊɹnəmənt wˌɪtʃ wʌz plˈeɪd fɹʌm nˈaɪntiːnhˈʌndɹɪd sˈɛvənti fˈoːɹ tə nˈaɪntiːnhˈʌndɹɪd sˈɛvənti sˈɛvən.