From my mini haul, I try Nubar Prism - Jewel first. I applied two coat because this is sheer color, but the holographic and glitter are very rich. This is the swatch.
This picture was taken under the lamp, without flash.
If compared with my Milani Holograpic, Nubar comes with bold color, but still sheer. Over all, I think Nubar Prism and Milani Holographic has little different, and I can get Milani nail polish cheaper than Nubar.