I do jewelry photos at work, a spin-off of my work as a jeweler.  With no time to do differently lit photos and layered images to get the flash of gemstones and keep metal reflections to a minumum,  I think fiber optics might help do the job.

I need to have pinpoint white light, to direct "out of view" to light a stone within a metal jewelry item.

Any suggestions where to go looking for this?  Thanks.         TomDart.