Hello,
Thea Studio and plugins are on sale, Studio+Thea 4 Rhino is ~$270. In my opinion it's a great setup to create in MoI and drop into Rhino for rendering.
One option (if you can do this in KR) is to select a glossy transparent material, keep reflectance and transmittance as white, select the absorption color as the desired fluorescent and crank it up a bit. For your edges the only thing you need to change is the roughness value (mimicking the rougher cut edge surface, and perhaps crank up the absorption on that a bit more than the base material. There is no emitter used in this material, but I guess you could add a bit but I think doing that would sort of mess with what the material actually is. Here is a quick render I did to illustrate:
Hope it helps.
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