[Australia][Source] Fancy Cut Gemstones

Hi all. Are there any Australian Orchid uses who know sources for
different shaped cut stones. i.e. triangle, semi circles bullet
shapes, free form, etc etc. I see in the American magazines that
there are quite a few producers of different shaped stones but to
date I can not track anything in Australia and there must be some one
that does it???

Thanks in advance
Marjorie Lord