Melt Cosmetics Concha is a cool fuchsia with a matte finish that is limited edition and retails for $19.00. In comparison, Sephora Fuchsia Shimmer is a cool fuchsia with a pearl finish that is permanent and retails for $13.00.
Sephora Fuchsia Shimmer is 80% similar — it is more shimmery, lighter, warmer.