I buy most of my coral online, and I've had great experiences with most of the vendors I've bought from. That being said, different lighting will have different effects on how coral looks in your tank. If you want to try and keep it as close to the pic as possible, find out which vendors are also keeping their corals under LEDs (since that's what you're running). Also, it's normal for some things to lose color a bit in shipping but get it back over a few weeks in your tank. HTH