Awasome Fake Diamonds Under Black Light Ideas. This is because diamonds are made of carbon and carbon will not emit any color under black light. Web in this article, we’ll explore what makes diamonds glow under black light, and whether or not fake diamonds have that same effect.
About 30% of diamonds will glow blue under ultraviolet lights such as black light. Web it is much more likely for a fake diamond to float or bob around in the water than an actual diamond. In contrast, fake diamonds , on the other hand, do not glow in.
