<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0708</schemaVersion>

    <submissionType>D/A</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001274746</cik>
        <entityName>TALCOTT RESOLUTION LIFE INSURANCE CO SEPARATE ACCOUNT ICMG SER II D</entityName>
        <issuerAddress>
            <street1>1 AMERICAN ROW</street1>
            <city>HARTFORD</city>
            <stateOrCountry>CT</stateOrCountry>
            <stateOrCountryDescription>CONNECTICUT</stateOrCountryDescription>
            <zipCode>06103</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>8607910640</issuerPhoneNumber>
        <jurisdictionOfInc>CONNECTICUT</jurisdictionOfInc>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <edgarPreviousNameList>
            <previousName>HARTFORD LIFE INSURANCE CO SEPARATE ACCOUNT ICMG SER II D</previousName>
            <previousName>HARTFORD LIFE INSURANCE CO SEPARATE ACCOUNT 1CMG SER II D</previousName>
        </edgarPreviousNameList>
        <entityType>Other</entityType>
        <entityTypeOtherDesc>Separate Account ICMG (Series IID)</entityTypeOtherDesc>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>N/A</firstName>
                <lastName>TALCOTT RESOLUTION LIFE  INSURANCE CO</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>1 AMERICAN ROW</street1>
                <city>HARTFORD</city>
                <stateOrCountry>CT</stateOrCountry>
                <stateOrCountryDescription>CONNECTICUT</stateOrCountryDescription>
                <zipCode>06103</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification>Talcott Resolution Life Insurance Company is a Connecticut domiciled life insurer which formed the separate account  under CT insurance law.</relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Pooled Investment Fund</industryGroupType>
            <investmentFundInfo>
                <investmentFundType>Other Investment Fund</investmentFundType>
                <is40Act>false</is40Act>
            </investmentFundInfo>
        </industryGroup>
        <issuerSize>
            <aggregateNetAssetValueRange>Decline to Disclose</aggregateNetAssetValueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
            <item>3C</item>
            <item>3C.7</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>true</isAmendment>
                <previousAccessionNumber>0001104659-25-024255</previousAccessionNumber>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2003-12-22</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>true</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isPooledInvestmentFundType>true</isPooledInvestmentFundType>
            <isOtherType>true</isOtherType>
            <descriptionOfOtherType>VARIABLE LIFE INSURANCE CONTRACTS</descriptionOfOtherType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>BUCK KWASHA SECURITIES, LLC</recipientName>
                <recipientCRDNumber>000135474</recipientCRDNumber>
                <associatedBDName>WILLIAM J BOWDEN</associatedBDName>
                <associatedBDCRDNumber>001923641</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>200 GALLERIA PARKWAY</street1>
                    <street2>SUITE 1900</street2>
                    <city>ATLANTA</city>
                    <stateOrCountry>GA</stateOrCountry>
                    <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
                    <zipCode>30339</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>GA</state>
                    <description>GEORGIA</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Conduent Securities, LLC</recipientName>
                <recipientCRDNumber>000135474</recipientCRDNumber>
                <associatedBDName>Kristen Daiegle</associatedBDName>
                <associatedBDCRDNumber>002607706</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>9040 Roswell Road</street1>
                    <street2>Suite 700</street2>
                    <city>Atlanta</city>
                    <stateOrCountry>GA</stateOrCountry>
                    <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
                    <zipCode>30350</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>GA</state>
                    <description>GEORGIA</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
            <recipient>
                <recipientName>Cabot Lane, LLC</recipientName>
                <recipientCRDNumber>000143301</recipientCRDNumber>
                <associatedBDName>Kristen Daiegle</associatedBDName>
                <associatedBDCRDNumber>002607706</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>9040 Roswell Road</street1>
                    <street2>Suite 700</street2>
                    <city>Atlanta</city>
                    <stateOrCountry>GA</stateOrCountry>
                    <stateOrCountryDescription>GEORGIA</stateOrCountryDescription>
                    <zipCode>30350</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>GA</state>
                    <description>GEORGIA</description>
                </statesOfSolicitationList>
                <foreignSolicitation>false</foreignSolicitation>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>Indefinite</totalOfferingAmount>
            <totalAmountSold>161961087</totalAmountSold>
            <totalRemaining>Indefinite</totalRemaining>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>2</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse>ISSUER PAYS NO SALES COMMISSIONS AND FINDERS' FEES. TL PAYS ALL SALES COMMISSIONS OR FINDERS'  FEES FROM ITS CORPORATE RESOURCES.</clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>3130788</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
            <clarificationOfResponse>SUM OF DAC AND PREMIUM TAX CHARGES</clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>true</authorizedRepresentative>
            <signature>
                <issuerName>TALCOTT RESOLUTION LIFE INSURANCE CO SEPARATE ACCOUNT ICMG SER II D</issuerName>
                <signatureName>/S/ Stila Matthews</signatureName>
                <nameOfSigner>Stila Matthews</nameOfSigner>
                <signatureTitle>Compliance Director, TALCOTT  RESOLUTION LIFE  INSURANCE  CO</signatureTitle>
                <signatureDate>2026-04-06</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
