Rich Nail Enamel ($4.99 for 0.50 fl. oz.) is a smoky, green-tinged gold–like a mix of metallic gold and pewter–with a metallic finish. It dried down with a natural, high-shine finish, but the color coverage wasn’t opaque after two coats. The bigger drawback was that it didn’t apply evenly. It’s a polish that really needs three coats to work. The consistency was slightly thick, so three coats will take some patience and careful application to avoid it becoming too thick. Urban Decay Addiction (LE, $15.00) is darker. SpaRitual Slate (LE, $10.00) is warmer, finer shimmer. See comparison swatches.