10K White Gold French cut Blue Topaz Pendant

I found this on my recent visit to NYC.
I just love old bar pins, I converted it into a pendant with the use of a lazer welder so the piece was not harmed.
This one is filigree galore!
It's so fabulous. It has a single FRENCH cut blue topaz (probably synthetic which was typical of the time frame)
bezel set in the center with a tone of milgrain and filigree surrounding it.
Wonderful fleur-de-lis pattern.