<SEC-DOCUMENT>0000899243-21-038117.txt : 20210928
<SEC-HEADER>0000899243-21-038117.hdr.sgml : 20210928
<ACCEPTANCE-DATETIME>20210928211147
ACCESSION NUMBER:		0000899243-21-038117
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210927
FILED AS OF DATE:		20210928
DATE AS OF CHANGE:		20210928

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			TURNER GAVIN
		CENTRAL INDEX KEY:			0001883427

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40836
		FILM NUMBER:		211288974

	MAIL ADDRESS:	
		STREET 1:		500 WEST 5TH STREET, SUITE 1100
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78701

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Brilliant Earth Group, Inc.
		CENTRAL INDEX KEY:			0001866757
		STANDARD INDUSTRIAL CLASSIFICATION:	JEWELRY, SILVERWARE & PLATED WARE [3910]
		IRS NUMBER:				871015499
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		300 GRANT AVENUE
		STREET 2:		3RD FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94108
		BUSINESS PHONE:		(415) 918-5551

	MAIL ADDRESS:	
		STREET 1:		300 GRANT AVENUE
		STREET 2:		3RD FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94108
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-09-27</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001866757</issuerCik>
        <issuerName>Brilliant Earth Group, Inc.</issuerName>
        <issuerTradingSymbol>BRLT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001883427</rptOwnerCik>
            <rptOwnerName>TURNER GAVIN</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O MAINSAIL MANAGEMENT COMPANY, LLC</rptOwnerStreet1>
            <rptOwnerStreet2>500 WEST 5TH STREET, SUITE 1100</rptOwnerStreet2>
            <rptOwnerCity>AUSTIN</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>78701</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-09-27</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>469824</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>31965771</value>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>LLC Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F5"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2021-09-27</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>D</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>469824</value>
                    <footnoteId id="F2"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>11.22</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F5"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F5"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>469824</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>31965771</value>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">On September 27, 2021, the Issuer used a portion of the net proceeds from the closing of its initial public offering (&quot;IPO&quot;) of Class A common stock to redeem common units of Brilliant Earth LLC (the &quot;LLC Units&quot;), at a price of $11.22 per LLC Unit (the &quot;Redemption&quot;). One share of the Issuer's Class B common stock for every LLC Unit redeemed was forfeited and canceled for no consideration in connection with the Redemption.</footnote>
        <footnote id="F2">Consists of (i) 458,769 shares of Class B common stock forfeited by Mainsail Partners III, L.P. (&quot;MP III&quot;), (ii) 912 shares of Class B common stock forfeited by Mainsail Incentive Program, LLC (&quot;MIP&quot;), and (iii) 10,143 shares of Class B common stock forfeited by Mainsail Co-Investors III, L.P. (&quot;MCOI&quot;), in each case, in connection with the Redemption.</footnote>
        <footnote id="F3">Consists of (i) 31,213,636 shares of Class B common stock (and associated LLC Units) held by Mainsail Partners III, L.P. (&quot;MP III&quot;), (ii) 62,051 shares of Class B common stock (and associated LLC Units) held by Mainsail Incentive Program, LLC (&quot;MIP&quot;), and (iii) 690,084 shares of Class B common stock (and associated LLC Units) held by Mainsail Co-Investors III, L.P. (&quot;MCOI&quot;).</footnote>
        <footnote id="F4">Mainsail GP III, LLC (&quot;GP III&quot;) is the general partner of MP III. MCOI is a co-investment vehicle that invests alongside MP III. GP III is the general partner of MCOI. A three member investment committee of GP III acts by a majority vote, with the reporting person possessing a veto right, with respect to the voting and dispositive power of the securities held by MP III and MCOI. Mainsail Management Company, LLC (&quot;MMC&quot;) is the managing member of MIP and the reporting is sole Manager of MMC. The reporting person disclaims beneficial ownership of the reported securities except to the extent of his pecuniary interests therein.</footnote>
        <footnote id="F5">LLC Units (together with one share of Class B common stock for every LLC Unit) are exchangeable for one share of the Issuer's Class A common stock. LLC Units do not expire.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Gavin Turner</signatureName>
        <signatureDate>2021-09-28</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
