Aigrettes were a logical accompaniment to the prodigious hairstyles and wigs favored during the Georgian period. Hair continued as a focal point and aigrettes were again favored during the latter part of the Victorian period. Simpler, shorter Art Deco hairstyles were often adorned with bandeaus and other hair ornaments, including aigrettes. Our fascination with birds has maintained the feather as a popular jewelry motif.
As an interesting aside, The National Audubon Society was founded to combat the extinction of birds sacrificed for the purposes of ornamentation.
Natural Pearl and Diamond Aigrette Pin.