List of Diamond Wireless Stores in Katy, TX Outlet Note Regular Brands Diamond Wireless Texas Katy Rating 4.8 based on 54 votes Official Website http://diamond-wireless.com/ Products Internet Provides Lost Stolen Broken and Liquid Damage Coverage for Mobile and Home Phone Connect Devices NameAddressPhone Name/Address/Phone Diamond Wireless outlet - Katy 5000 Katy Mills Circle, Unit 29 (281) 644-4604 People Also Viewed