From figuring out whether she'll say "yes" before you ask, to deciding what cut of diamond she'll love, this guide speaks to every man embarking on one of life's greatest adventures: marriage. Learn the four "Cs" of diamonds, the pros and cons of various settings, how much a ring should cost, essential diamond terminology, and gem alternatives. Written by guys for guys, there's even a complete timeline and checklist for wedding planning—everything from sending save the dates to packing for your honeymoon