Correlation of estimated dust mass, M_dust, with dust attenuation, A(Hα). The most relevant parameter to predict the dust mass is the dust attenuation A(Hα) derived from the Hα/Hβ Balmer decrement. The correlation with A(Hα) alone accounts for 76% of the variation in M_dust. The spectral information brought by NIRSpec is thus fundamental to estimating the dust masses. Blue, green, and red symbols, respectively, mean M_dust≤10⁵ M_⊙, 10⁵ < M_dust≤10⁶ M_⊙, and M_dust > 10⁶, while magenta circles show GELDAs.