This is vaguely based on the headdress worn by Queen Apailana of Naboo at Amidala's funeral in ROTS, although since that one was relatively boring and grey, I borrowed a bit of bling from the precursor headdress that Amidala herself wore on Coruscant in TPM. And added a cape-amethyst magatama pendant. Just because.
Iolite chips, peacock pearls, black/purple-iris glass beads, and a few rounds of blue-black tiger-eye tossed into the centerpiece section. Strung on 8lb-test GSP; endcaps and clasp are sterling silver. Total length ~26".