I think the diamond MSRP vs. the other variants is about dead on TBH. I've always detected a pattern when it comes to Invicta and diamonds--- and that is that all other things being equal.....each carat of TCW in diamonds added increases a given watch price 30%. So 1 carat add 30%, 1.5 carats at 45%. Well the meteorite is $388 so 45% on top of that is.....$563. The diamond is $588 so...that's about right. One could certainly argue the meteorite should be perhaps LESS but....who the heck knows. The pricing isn't THAT out of whack to my eye.