EXHIBIT 10.2 ------------ AMENDMENT TO PROMISSORY NOTE AND SECURITY AGREEMENT --------------------------------------------------- 1. The Promissory Note dated April 21, 2004 and payable by Diamond One, Inc. to Robert Chramosta is amended such that the...

                                  EXHIBIT 10.2
                                  ------------




               AMENDMENT TO PROMISSORY NOTE AND SECURITY AGREEMENT
               ---------------------------------------------------


     1.   The  Promissory  Note dated April 21, 2004 and payable by Diamond One,
Inc. to Xxxxxx  Xxxxxxxxx is amended such that the principal  amount of the Note
is $95,000.

     2.   The Security  Agreement dated April 21, 2004 between Diamond One, Inc.
as the debtor and Xxxxxx Xxxxxxxxx as the secured party is amended such that the
amount payable to the secured party is $95,000.


Dated:  August 31, 2004                      DIAMOND ONE, INC.



                                             By  /s/ Xxxx Xxxxxxx
                                               ---------------------------------
                                                 Xxxx Xxxxxxx, Secretary



                                                 /s/ Xxxxxx Xxxxxxxxx
                                               ---------------------------------
                                                 Xxxxxx Xxxxxxxxx