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  <xs:element id="brlt_AdjustmentsToAdditionalPaidInCapitalDeferredTaxAdjustment" abstract="false" name="AdjustmentsToAdditionalPaidInCapitalDeferredTaxAdjustment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_PaymentsOfDistributionsAndTRAPaymentsToAffiliates" abstract="false" name="PaymentsOfDistributionsAndTRAPaymentsToAffiliates" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <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_TaxReceivableAgreementObligationAssociatedWithRedemptionOfUnits" abstract="false" name="TaxReceivableAgreementObligationAssociatedWithRedemptionOfUnits" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <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_BrilliantEarthLLCMember" abstract="true" name="BrilliantEarthLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <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_UnvestedLLCUnitsMember" abstract="true" name="UnvestedLLCUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_NetIncomeLossFromImpactOfAssumedRedemptionOfAllLLCUnitsToCommonStock" abstract="false" name="NetIncomeLossFromImpactOfAssumedRedemptionOfAllLLCUnitsToCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_IncomeTaxExpenseBenefitPortionAttributableToNoncontrollingInterest" abstract="false" name="IncomeTaxExpenseBenefitPortionAttributableToNoncontrollingInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" 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_FineJewelryAndOtherMember" abstract="true" name="FineJewelryAndOtherMember" 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_InventoryConsignedInventory" abstract="false" name="InventoryConsignedInventory" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_AccruedVendorExpensesCurrent" abstract="false" name="AccruedVendorExpensesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <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_ContractWithCustomerRefundLiabilityRollForward" abstract="true" name="ContractWithCustomerRefundLiabilityRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <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_ContractWithCustomerRefundLiabilityReturnsAndAllowances" abstract="false" name="ContractWithCustomerRefundLiabilityReturnsAndAllowances" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_LessorSubleaseRemainingLeaseTerm" abstract="false" name="LessorSubleaseRemainingLeaseTerm" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="brlt_LongTermDebtGrossCurrent" abstract="false" name="LongTermDebtGrossCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_LongTermDebtExcludingCurrentMaturitiesGross" abstract="false" name="LongTermDebtExcludingCurrentMaturitiesGross" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_SiliconValleyBankCreditAgreementMember" abstract="true" name="SiliconValleyBankCreditAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_TermLoanAgreementMember" abstract="true" name="TermLoanAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_DebtInstrumentCovenantComplianceFixedChargeCoverageRatioPercent" abstract="false" name="DebtInstrumentCovenantComplianceFixedChargeCoverageRatioPercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="brlt_DebtInstrumentCovenantComplianceConsolidatedTotalLeverageRatioPercent" abstract="false" name="DebtInstrumentCovenantComplianceConsolidatedTotalLeverageRatioPercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="brlt_DebtInstrumentCovenantComplianceConsolidatedBorrowerLeverageRatioPercent" abstract="false" name="DebtInstrumentCovenantComplianceConsolidatedBorrowerLeverageRatioPercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="brlt_DebtInstrumentIncreaseDecreaseInBasisSpreadOnVariableRate" abstract="false" name="DebtInstrumentIncreaseDecreaseInBasisSpreadOnVariableRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <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_DebtInstrumentVariableRateFloor" abstract="false" name="DebtInstrumentVariableRateFloor" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="brlt_DebtInstrumentDebtCovenantsBalanceSheetCashToAggregateDebtPrincipalAmountOutstandingRequirementPercentage" abstract="false" name="DebtInstrumentDebtCovenantsBalanceSheetCashToAggregateDebtPrincipalAmountOutstandingRequirementPercentage" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <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_TaxReceivableAgreementLiabilityNoncurrent" abstract="false" name="TaxReceivableAgreementLiabilityNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_TaxReceivableAgreementRecognitionInAdditionalPaidInCapitalRedemptionOfInterest" abstract="false" name="TaxReceivableAgreementRecognitionInAdditionalPaidInCapitalRedemptionOfInterest" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="brlt_MainsailEntitiesMember" abstract="true" name="MainsailEntitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_SharonDziesietnikJune22024PlanMember" abstract="true" name="SharonDziesietnikJune22024PlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_SharonDziesietnikAugust142025PlanMember" abstract="true" name="SharonDziesietnikAugust142025PlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_JenniferHarrisMember" abstract="true" name="JenniferHarrisMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_JustRockInc.Member" abstract="true" name="JustRockInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="brlt_Mr.JeffreyKuoMember" abstract="true" name="Mr.JeffreyKuoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
