Exhibit 10.43

                        2000 Declaration of Amendment to
                        --------------------------------
                             1996 Stock Option Plan
                             ----------------------

THIS 2000 DECLARATION OF AMENDMENT, made this 15th day of October, 2000, by
Charles & Colvard, Ltd., formerly C3, Inc., a North Carolina corporation (the
"Corporation"), to the 1996 Stock Option Plan of C3, Inc., as amended (the
"Plan");

                                R E C I T A L S:

WHEREAS, it is deemed advisable to amend the Plan to extend the term of options
granted under the Plan to the extent that a participant continues in service to
the Corporation as an employee, director or independent contractor, without
regard to a change in status from employee to service provider, in order to
encourage such participants to continue in the service of the Corporation, and
thus to promote the best interests of the Corporation and its shareholders; and

WHEREAS, the Corporation desires to evidence such amendments by this Declaration
of Amendment;

NOW, THEREFORE, IT IS DECLARED that, effective as of the date hereof, the Plan
shall be and hereby is amended as follows:

         1.   Amendment to Paragraphs 7(c) and 7(d). Paragraphs 7(c) and 7(d) of
the Plan are hereby amended by deleting Paragraphs 7(c) and 7(d) and inserting
the following in lieu thereof:

              "(c) Unless an individual agreement provides otherwise, no option
         granted to an optionee who was an employee at the time of grant shall
         be exercised unless the optionee is, at the time of exercise, an
         employee of or in service as described in Paragraph 5(a), and has been
         an employee or in service continuously since the date the Option was
         granted, subject to the following:

                    (i) An option shall not be affected by any change in the
              terms, conditions or status of the optionee's employment or
              service, provided that the optionee continues to be an employee
              of, or in service to, the Corporation or a related corporation.

                    (ii) The employment or service relationship of an optionee
              shall be treated as continuing intact for any period that the
              optionee is on military or sick leave or other bona fide leave of
              absence, provided that the period of such leave does not exceed
              ninety days, or, if longer, as long as the optionee's right to
              reemployment or service is guaranteed either by statute or by
              contract. The employment or service relationship of an optionee
              shall also be treated as continuing intact while the optionee is
              not in active service because of disability. For purposes of this
              Paragraph 7(c)(ii), "disability" shall mean the inability of the
              optionee to engage in any substantial gainful activity by reason
              of any medically determinable


              physical or mental impairment which can be expected to result in
              death, or which has lasted or can be expected to last for a
              continuous period of not less than twelve months. The Board shall
              determine whether an optionee is disabled within the meaning of
              this paragraph.

                    (iii) If the employment or service of an optionee is
              terminated because of disability within the meaning of
              subparagraph (ii), or if the optionee dies while he is an employee
              or in service or dies after the termination of his employment or
              service because of disability, the option may be exercised only to
              the extent exercisable on the date of the optionee's termination
              of employment or service or death while employed or in service
              (the "termination date"), except that the Board may in its
              discretion accelerate the date for exercising all or any part of
              the option which was not otherwise exercisable on the termination
              date. The option must be exercised, if at all, prior to the first
              to occur of the following, whichever shall be applicable: (A) the
              close of the period of twelve months next succeeding the
              termination date (or such other period as may be determined by the
              Board); or (B) the close of the option period. In the event of the
              optionee's death, such option shall be exercisable by such person
              or persons as shall have acquired the right to exercise the option
              by will or by the laws of intestate succession.

                    (iv) If the employment or service of the optionee is
              terminated for any reason other than disability (as defined in
              subparagraph (ii)) or death, his option may be exercised to the
              extent exercisable on the date of such termination of employment
              or service, except that the Board may in its discretion accelerate
              the date for exercising all or any part of the option which was
              not otherwise exercisable on such termination date. The option
              must be exercised, if at all, prior to the first to occur of the
              following, whichever shall be applicable: (A) the close of the
              period of 90 days next succeeding the termination date (or such
              other period as may be determined by the Board); or (B) the close
              of the option period. If the optionee dies following such
              termination of employment or service and prior to the earlier of
              the dates specified in (A) or (B) of this subparagraph (iv), the
              optionee shall be treated as having died while employed under
              subparagraph (iii) immediately preceding (treating for this
              purpose the optionee's date of termination of employment or
              service as the termination date). In the event of the optionee's
              death, such option shall be exercisable by such person or persons
              as shall have acquired the right to exercise the option by will or
              by the laws of intestate succession.

                    (v) Notwithstanding the foregoing, the Board shall have
              authority, in its discretion, to extend the period during which an
              option may be exercised.

                    (d) Unless an individual option agreement provides
              otherwise, an option granted to an optionee who was an independent
              contractor or a non-


              employee member of the Board (a "director") at the time of grant
              may be exercised only to the extent exercisable on the date of the
              optionee's termination of service or employment to the Corporation
              or a related corporation, and must be exercised, if at all, prior
              to the first to occur of the following, as applicable: (A) the
              close of the period of 90 days next succeeding the termination
              date (or such other period as may be determined by the Board), or
              (B) the close of the option period; provided, however, that if the
              individual's service or employment is terminated because of death,
              the option shall be exercisable by such person or persons who
              shall have acquired the right to exercise the option by will or
              the laws of intestate succession, and such option shall be
              exercisable at any time prior to the earlier of: (A) the close of
              the period ending twelve months after the death of the director
              (or such other period as may be determined by the Board), or (B)
              the close of the option period. Notwithstanding the foregoing, the
              Board may in its discretion accelerate the date for exercising all
              or any part of an option which was not otherwise exercisable on
              the termination date or extend the period during which an option
              may be exercised, or both."

         2.   Continued Effect. Except as set forth herein, the Plan shall
remain in full force and effect.

IN WITNESS WHEREOF, this Declaration of Amendment is executed on behalf of
Charles & Colvard, Ltd., as the day and year first above written.

                                 CHARLES & COLVARD, LTD.


                                 By:               /s/Robert S. Thomas
                                     ----------------------------------------
                                 Name:             Robert S. Thomas
                                       --------------------------------------
                                 Title:            President & CEO
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ATTEST:


    /s/Earl R. Hines
- ---------------------------
Secretary

[Corporate Seal]