Nd3+ doped KLa(MoO4)2 single crystal with the size up to φ25×40 mm3 was grown by the Czochralski technique. The absorption and luminescence spectra of trivalent neodymium in KLa(MoO4)2 crystal were investigated at room temperature. The absorption and emission cross sections are 3.02×10-20 cm2 at 808 nm and 20.01×10-20 cm2 at 1061 nm, respectively. The fluorescence lifetime is 164 μs at room temperature.