Here is the quick blab to paint this really easy paint scheme.
Step 1: airbrushed vallejo grey primer
Step 2: airbrushed vallejo game color Jade green
Step 3: painted gems with GW Wild rider red (gives more of an orange color)
Step 3: painted some panels and such with vallejo game color dark green (2 coats min)
step 4: painted engines with vallejo game color electric blue
That is all. It is nice and easy to paint these guys. Hope you find this usefull. Better pictures in the future.