Yes, Citi Diamond Preferred does offer extended warranty protection. The Citi Diamond Preferred extended warranty policy will lengthen the original manufacturer's warranty by up to 2 extra years, for warranties of 5 years or less. The extended warranty ensures repairs or replacements of eligible items, up to the amount charged on your Citi Diamond Preferred card, or $10,000, whichever is less.
Citi Diamond Preferred extended warranty protection does not cover motorized vehicles, live animals, live plants, or used items, among other things....