Essie Sew Psyched vs. Zoya Gemma

Here's a side-by-side comparison of Essie Sew Psyched and Zoya Gemma.  As you can see, Zoya Gemma is brighter, with a little more yellow and more hints of the bluish shimmer inside while Essie Sew Psyched's shimmer is not as blue and not as apparent.  It's also a little bit "muddier."

Essie Sew Psyched and Zoya Gemma - One Coat

Essie Sew Psyched and Zoya Gemma - Two Coats