Desert Diamond Casino & Hotel » Business Connections Go back to directory. Add to Address Book. Desert Diamond Casino & Hotel Desert Diamond Casino & Hotel Work P.O. Box 22230 Tucson AZ 85734 work Work Phone: (520) 342-3025work Cell Phone: (520) 971-5797cell Work Email: moc.zacdd@relyuhcscINTERNET Website: Website Connections Business Directory | Leaflet | Wikimedia P.O. Box 22230 Tucson AZ 85734Get Directions