Liked it better than the first book, it's a bit more serious and darker, and the hero is not a billionaire tycoon, for a change, but a normal man (as normal as an Interpol undercover agent can be).
Love the relationship between the heroine, Erin & her mother, and the scene when they, well, ambush Travis during the brunch. :)
One thing I really don't get is how the hell is the title related to the book. The diamonds are mentioned at the end of the book, trough it they are looking for opals and sapphires.
Oh, yeah Pat, the cockatoo was great.