EXHIBIT 5







                                HART & HART, LLC
                                ATTORNEYS AT LAW
                             1624 Washington Street
                                Denver, CO 80203
William T. Hart, P.C.              ________                   harttrinen@aol.com
Will Hart                      (303) 839-0061                Fax: (303) 839-5414



                                 April 14, 2017



The Diamond Cartel, Inc.
28 Banting Crescent
London, Ontario
Canada  N6G 4G2



     This letter will constitute an opinion upon the legality of the sale by the
Diamond Cartel, Inc., a Delaware corporation (the "Company"), of up to 3,000,000
shares of common stock, all as referred to in the Registration Statement on Form
S-1 filed by the Company with the Securities and Exchange Commission.

     We have examined the Articles of Incorporation, the Bylaws, and the minutes
of the Board of Directors of the Company,  the  applicable  laws of the State of
Delaware, and a copy of the Registration  Statement. In our opinion, the Company
is  authorized  to  issue  the  shares  of  common  stock  referred  to  in  the
Registration  Statement and such shares, when issued, will be validly issued and
will  represent  fully paid and  non-assessable  shares of the Company's  common
stock.


                                Very truly yours,

                                HART & HART, LLC

                               /s/ William T. Hart

                                 William T. Hart