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  <xs:element id="brlt_TaxReceivableAgreementObligationAssociatedWithRedemptionOfUnits" abstract="false" name="TaxReceivableAgreementObligationAssociatedWithRedemptionOfUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_CommonClassDMember" abstract="true" name="CommonClassDMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_LesseeOperatingLeaseLeaseNotYetCommencedAmount" abstract="false" name="LesseeOperatingLeaseLeaseNotYetCommencedAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_LimitedLiabilityCompanyLLCMembersEquityTaxDistributionsToMembers" abstract="false" name="LimitedLiabilityCompanyLLCMembersEquityTaxDistributionsToMembers" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_ClassOfWarrantOrRightCarryingValue" abstract="false" name="ClassOfWarrantOrRightCarryingValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_ClassOfWarrantOrRightFairValueAssumptionsRiskFreeInterestRate" abstract="false" name="ClassOfWarrantOrRightFairValueAssumptionsRiskFreeInterestRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_CommonClassBAndClassCMember" abstract="true" name="CommonClassBAndClassCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_CurrentPortionOfTRA" abstract="false" name="CurrentPortionOfTRA" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_NetIncomeLossFromImpactOfAssumedRedemptionOfAllLLCUnitsToCommonStock" abstract="false" name="NetIncomeLossFromImpactOfAssumedRedemptionOfAllLLCUnitsToCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_NumberOfShowrooms" abstract="false" name="NumberOfShowrooms" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="brlt_LimitedLiabilityCompanyLLCMembersEquityUnitsVestedShares" abstract="false" name="LimitedLiabilityCompanyLLCMembersEquityUnitsVestedShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="brlt_AssetsAndLiabilitiesLesseeTableTextBlock" abstract="false" name="AssetsAndLiabilitiesLesseeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="brlt_ContractWithCustomerRefundLiabilityProvision" abstract="false" name="ContractWithCustomerRefundLiabilityProvision" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_WarrantsIssued" abstract="false" name="WarrantsIssued" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_DebtInstrumentCovenantComplianceFixedChargeCoverageRatioPercent" abstract="false" name="DebtInstrumentCovenantComplianceFixedChargeCoverageRatioPercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_ContractWithCustomerRefundLiabilityRollForward" abstract="true" name="ContractWithCustomerRefundLiabilityRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="brlt_InventoryReceivedNotBilledCurrent" abstract="false" name="InventoryReceivedNotBilledCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_ReorganizationTransactionsWarrantLiabilityAdjustment" abstract="false" name="ReorganizationTransactionsWarrantLiabilityAdjustment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_DebtInstrumentPrepaymentFeePercent" abstract="false" name="DebtInstrumentPrepaymentFeePercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_SiliconValleyBridgeBankNAMember" abstract="true" name="SiliconValleyBridgeBankNAMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_InventoryValuationReservesRollForward" abstract="true" name="InventoryValuationReservesRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="brlt_ClassPUnitsConvertedIntoCommonLLCUnitsMember" abstract="true" name="ClassPUnitsConvertedIntoCommonLLCUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_ClassBAndClassCCommonStockMember" abstract="true" name="ClassBAndClassCCommonStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_ClassOfWarrantOrRightFairValueAmountsTableTextBlock" abstract="false" name="ClassOfWarrantOrRightFairValueAmountsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="brlt_DeferredIncomeTaxAssetsRelatedToTaxReceivableAgreement" abstract="false" name="DeferredIncomeTaxAssetsRelatedToTaxReceivableAgreement" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_LineOfCreditFacilityPeriodicPaymentQuarterlyPaymentPercentPeriodOne" abstract="false" name="LineOfCreditFacilityPeriodicPaymentQuarterlyPaymentPercentPeriodOne" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_LineOfCreditFacilityPeriodicPaymentQuarterlyPaymentPercentPeriodThree" abstract="false" name="LineOfCreditFacilityPeriodicPaymentQuarterlyPaymentPercentPeriodThree" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_DebtInstrumentCovenantComplianceConsolidatedBorrowerLeverageRatioPercent" abstract="false" name="DebtInstrumentCovenantComplianceConsolidatedBorrowerLeverageRatioPercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_LLCUnitsExchangeableForCommonStockMember" abstract="true" name="LLCUnitsExchangeableForCommonStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_CreditToAdditionalPaidInCapitalRelatedToRedemptionOfUnits" abstract="false" name="CreditToAdditionalPaidInCapitalRelatedToRedemptionOfUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_LooseDiamondsMember" abstract="true" name="LooseDiamondsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_ClassMUnitsMember" abstract="true" name="ClassMUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestBeforeReorganizationAndInitialPublicOffering" abstract="false" name="NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestBeforeReorganizationAndInitialPublicOffering" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_BankNameAxis" abstract="true" name="BankNameAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/>
  <xs:element id="brlt_InventoryConsignedInventory" abstract="false" name="InventoryConsignedInventory" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_ClassPWarrantsMember" abstract="true" name="ClassPWarrantsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_ClassPUnitsMember" abstract="true" name="ClassPUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_PaymentsOfSpecialDistributionsToAffiliates" abstract="false" name="PaymentsOfSpecialDistributionsToAffiliates" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_ClassFUnitsConvertedIntoCommonLLCUnitsMember" abstract="true" name="ClassFUnitsConvertedIntoCommonLLCUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="brlt_DebtInstrumentFinalPrepaymentFee" abstract="false" name="DebtInstrumentFinalPrepaymentFee" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_LLCUnitsConvertedIntoClassAAndClassDCommonStockMember" abstract="true" name="LLCUnitsConvertedIntoClassAAndClassDCommonStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_ContractWithCustomerRefundLiabilityReturnsAndAllowances" abstract="false" name="ContractWithCustomerRefundLiabilityReturnsAndAllowances" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_ClassOfStockCovenantsCashSettlementTermsPeriod" abstract="false" name="ClassOfStockCovenantsCashSettlementTermsPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="brlt_LimitedLiabilityCompanyLLCMembersEquityTaxDistributionsToMembersPreReorganization" abstract="false" name="LimitedLiabilityCompanyLLCMembersEquityTaxDistributionsToMembersPreReorganization" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_NoncontrollingInterestNumberOfSharesPurchased" abstract="false" name="NoncontrollingInterestNumberOfSharesPurchased" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="brlt_DebtInstrumentAnnualAdjustmentPercent" abstract="false" name="DebtInstrumentAnnualAdjustmentPercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_ContinuingEquityOwnersMember" abstract="true" name="ContinuingEquityOwnersMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_BankNameDomain" abstract="true" name="BankNameDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestNonvestedWeightedAverageExercisePrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestNonvestedWeightedAverageExercisePrice" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="brlt_NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAfterReorganizationAndInitialPublicOffering" abstract="false" name="NetIncomeLossIncludingPortionAttributableToNoncontrollingInterestAfterReorganizationAndInitialPublicOffering" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_TemporaryEquityConvertibleConversionRatio" abstract="false" name="TemporaryEquityConvertibleConversionRatio" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="brlt_NetExerciseOfWarrants" abstract="false" name="NetExerciseOfWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_OperatingLeaseRouAssetsIncludingDeferredRentAndVariousLeaseIncentives" abstract="false" name="OperatingLeaseRouAssetsIncludingDeferredRentAndVariousLeaseIncentives" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_SoftwareDevelopmentAndWebsiteMember" abstract="true" name="SoftwareDevelopmentAndWebsiteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_LLCUnitsMember" abstract="true" name="LLCUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_DeferredTaxAssetsAssociatedWithRedemptionOfUnits" abstract="false" name="DeferredTaxAssetsAssociatedWithRedemptionOfUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_ClassFUnitsMember" abstract="true" name="ClassFUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_PrincipalPaymentsOnRunwayTermLoan" abstract="false" name="PrincipalPaymentsOnRunwayTermLoan" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_NoncontrollingInterestTaxBenefitDistributionsToNoncontrollingInterestHoldersPercent" abstract="false" name="NoncontrollingInterestTaxBenefitDistributionsToNoncontrollingInterestHoldersPercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_AdjustmentOfRedeemableConvertiblePreferredUnitsToRedemptionValue" abstract="false" name="AdjustmentOfRedeemableConvertiblePreferredUnitsToRedemptionValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_ClassOfWarrantOrRightRollForwardRollForward" abstract="true" name="ClassOfWarrantOrRightRollForwardRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="brlt_LineOfCreditFacilityPeriodicPaymentQuarterlyPaymentPercentPeriodTwo" abstract="false" name="LineOfCreditFacilityPeriodicPaymentQuarterlyPaymentPercentPeriodTwo" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_BrilliantEarthLLCMember" abstract="true" name="BrilliantEarthLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_DebtIssuanceCostsCapitalizedToPrincipalOfLongTermDebt" abstract="false" name="DebtIssuanceCostsCapitalizedToPrincipalOfLongTermDebt" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_ProceedsFromIssuanceOfOtherSecuredDebt" abstract="false" name="ProceedsFromIssuanceOfOtherSecuredDebt" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_ContractWithCustomerResizingPeriod" abstract="false" name="ContractWithCustomerResizingPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="brlt_EarningsUsedToComputeIncomeTaxesTableTextBlock" abstract="false" name="EarningsUsedToComputeIncomeTaxesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="brlt_RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract" abstract="true" name="RightOfUseAssetObtainedInExchangeForLeaseLiabilityAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="brlt_DeferredTaxAssetsStepUpInOutsideBasisDifference" abstract="false" name="DeferredTaxAssetsStepUpInOutsideBasisDifference" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_TemporaryEquityEliminationAsPartOfReorganizationShares" abstract="false" name="TemporaryEquityEliminationAsPartOfReorganizationShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="brlt_EffectiveIncomeTaxRateReconciliationPreTaxIncomeLossFromContinuingOperationsPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationPreTaxIncomeLossFromContinuingOperationsPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_ClassFUnitsAndClassMUnitsMember" abstract="true" name="ClassFUnitsAndClassMUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumSharesIssuedUponExercise" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumSharesIssuedUponExercise" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="brlt_DebtInstrumentFinalPrepaymentFeePercentOfPrincipalAmount" abstract="false" name="DebtInstrumentFinalPrepaymentFeePercentOfPrincipalAmount" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_A2021IncentiveAwardPlanMember" abstract="true" name="A2021IncentiveAwardPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_EffectiveIncomeTaxRateReconciliationPreTaxIncomeLossFromContinuingOperations" abstract="false" name="EffectiveIncomeTaxRateReconciliationPreTaxIncomeLossFromContinuingOperations" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_SiliconValleyBankTermLoanAgreementMember" abstract="true" name="SiliconValleyBankTermLoanAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_RedeemableNoncontrollingInterestEquityRollForwardRollForward" abstract="true" name="RedeemableNoncontrollingInterestEquityRollForwardRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="brlt_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestNonvestedWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestNonvestedWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="brlt_WarrantsPolicyPolicyTextBlock" abstract="false" name="WarrantsPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="brlt_ClassOfWarrantOrRightWeightedAverageGrantDateFairValue" abstract="false" name="ClassOfWarrantOrRightWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="brlt_RunwayTermLoanAgreementMember" abstract="true" name="RunwayTermLoanAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_DebtInstrumentCovenantComplianceConsolidatedTotalLeverageRatioPercent" abstract="false" name="DebtInstrumentCovenantComplianceConsolidatedTotalLeverageRatioPercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_ClassOfStockVotingRightsNumberOfDirectorsElected" abstract="false" name="ClassOfStockVotingRightsNumberOfDirectorsElected" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="brlt_IncomeLossFromContinuingOperationsBeforeIncomeTaxes" abstract="false" name="IncomeLossFromContinuingOperationsBeforeIncomeTaxes" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_TermLoanAgreementMember" abstract="true" name="TermLoanAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
