Form N-CSR Certification


I, Joseph Carusone, certify that:


1.    I have reviewed this report on Form N-CSR of Diversified Investors
    Strategic Variable Funds.

2.  Based on my knowledge, this report does not contain any untrue statement of
    a material fact or omit to state a material fact necessary to make the
    statements made, in light of the circumstances under which such statements
    were made, not misleading with respect to the period covered by this report;

3.  Based on my knowledge, the financial information included in this report,
    and the financial statements on which the financial information is based,
    fairly represent in all material respects the financial condition, results
    of operations, changes in net assets, and cash flow (if the financial
    statements are required to include a statement of cash flows) of the
    registrant as of, and for, the periods presented in this report;

4.  The registrant's other certifying officers and I are responsible for
    establishing and maintaining disclosure controls and procedures (as defined
    in rule 30a-2(c) under the Investment Company Act of 1940) for the
    registrant and have:

    a)  designed such disclosure controls to ensure that material information
        relating to the registrant, including its consolidated subsidiaries, is
        made known to us by others within those entities, particularly during
        the period in which this report is being prepared;

    b)  evaluated the effectiveness of the registrant's disclosure controls and
        procedures as of a date within 90 days prior to the filing date of this
        report (the "Evaluation Date"); and

    c)  presented in this report our conclusions about the effectiveness of the
        disclosure controls and procedures based on our evaluation as of the
        Evaluation Date;

5.  The registrant's other certifying officers and I have discussed, based on
    our most recent evaluation, to the registrant's auditors and the audit
    committee of the registrant's board of directors (or persons performing the
    equivalent functions):

    a)  all significant deficiencies in the design or operation of internal
        controls which could adversely affect the registrant's ability to
        record, process, summarize, and report financial data and have
        identified for the registrant's auditors any material weaknesses in
        internal controls; and

    b)  any fraud, whether or not material, that involves management or other
        employees who have a significant role in the registrant's internal
        controls; and

6.     The registrant's other certifying officers and I have indicated in this
       report whether or not there were significant changes in internal controls
       or in other factors that could significantly affect internal controls
       subsequent to the date of our most recent evaluation, including any
       corrective actions with regard to significant deficiencies and material
       weaknesses.


Date:  August 28, 2003



/s/ Joseph Carusone
Treasurer

                           Form N-CSR Certification


I, Mark Mullin, certify that:


1.    I have reviewed this report on Form N-CSR of Diversified Investors
    Strategic Variable Funds.

2.  Based on my knowledge, this report does not contain any untrue statement of
    a material fact or omit to state a material fact necessary to make the
    statements made, in light of the circumstances under which such statements
    were made, not misleading with respect to the period covered by this report;

3.  Based on my knowledge, the financial information included in this report,
    and the financial statements on which the financial information is based,
    fairly represent in all material respects the financial condition, results
    of operations, changes in net assets, and cash flow (if the financial
    statements are required to include a statement of cash flows) of the
    registrant as of, and for, the periods presented in this report;

4.  The registrant's other certifying officers and I are responsible for
    establishing and maintaining disclosure controls and procedures (as defined
    in rule 30a-2(c) under the Investment Company Act of 1940) for the
    registrant and have:

    a)  designed such disclosure controls to ensure that material information
        relating to the registrant, including its consolidated subsidiaries, is
        made known to us by others within those entities, particularly during
        the period in which this report is being prepared;

    b)  evaluated the effectiveness of the registrant's disclosure controls and
        procedures as of a date within 90 days prior to the filing date of this
        report (the "Evaluation Date"); and

    c)  presented in this report our conclusions about the effectiveness of the
        disclosure controls and procedures based on our evaluation as of the
        Evaluation Date;

5.  The registrant's other certifying officers and I have discussed, based on
    our most recent evaluation, to the registrant's auditors and the audit
    committee of the registrant's board of directors (or persons performing the
    equivalent functions):

    a)  all significant deficiencies in the design or operation of internal
        controls which could adversely affect the registrant's ability to
        record, process, summarize, and report financial data and have
        identified for the registrant's auditors any material weaknesses in
        internal controls; and

    b)  any fraud, whether or not material, that involves management or other
        employees who have a significant role in the registrant's internal
        controls; and


6.    The registrant's other certifying officers and I have indicated in this
      report whether or not there were significant changes in internal controls
      or in other factors that could significantly affect internal controls
      subsequent to the date of our most recent evaluation, including any
      corrective actions with regard to significant deficiencies and material
      weaknesses.


Date:  August 28, 2003



/s/ Mark Mullin
President & CEO