The super free diamond CONSOLE!!!!!!!!!!!!! by [admin]_marmmc

/give @p sign 1 0 {
    BlockEntityTag: {
        Text1: "{\"text\":\"[CONSOLE]\",\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/give @p minecraft:diamond 64\"}}",
        Text2: "{\"text\":\"diamonds\"}",
        Text3: "{\"text\":\"diamonds\",\"color\":\"dark_blue\"}",
        Text4: "{\"text\":\"diamonds\",\"color\":\"dark_blue\"}"
    },
    display: {
        Name: "Custom Sign"
    }
}