Obsessive Compulsive Cosmetics (OCC) Chlorophyll Nail Lacquer ($8.00 for 0.50 fl. oz.) is described as a “vibrant teal/green” that is opaque and has a satin finish. It’s being repromoted with OCC’s spring/summer Garden collection, but it has already been part of the permanent range for some time. It’s a really green-teal with a finish that looks like a cream to me. MAC Ocean Dip is much more of a blue-teal. Essie Turquoise & Caicos is closer but lighter. There was nothing that I could think of that came close enough to this to even be considered similar, let alone a dupe.