The Collaborative International Dictionary of English v.0.48:

Earlet \Ear"let\, n. [Ear + -let.]
   An earring. [Obs.]
   [1913 Webster]

         The Ismaelites were accustomed to wear golden earlets.
                                                  --Judg. viii.
                                                  24 (Douay
                                                  version).
   [1913 Webster]