Neve Nail Lacquer ($8.00 for 0.50 fl. oz.) is described as a “sapphire blue metallic.” It’s a rich, bluish-purple with violet, blue, and fuchsia micro-shimmer and a metallic finish. It was fully opaque after two coats of polish, and the consistency was just slightly on the thicker side. MAC Blue Gaze and MAC Breezy Blue are both creams. SpaRitual Blue Moon is less metallic. China Glaze Want My Bawdy is lighter, less blue. See comparison swatches.