Diamond Detective AgencyWrite a Review310-248-2668Be the first to review!Beverly Hills, CA 90210Hi there!Be the first to review!5First-class4Better than most3About what I expected2Not the worst...1DisappointingClick to RateMore Business InfoHoursDo you know the hours for this business?CategoriesPrivate Investigators & Detectives, Security Guard & Patrol Service Suggest an Edit