Nd:Gd_xLa_1-xVO₄(x=0.8,0.6,0.45) series crystals were grown by the Czochralski method, and some factors influencing the quality of crystal were also discussed. The lattice constants of three kind crystals were measured. The absorption and fluorescence spectra at room temperature were measured. The laser output of Nd:Gd0.8La0.2VO4 crystal at 1.06 μm and 1.34 μm were demonstrated when the crystal was pumped by a LD.