Business and Organization	12 Months Ended
Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Business and Organization	BUSINESS AND ORGANIZATION Brilliant Earth Group, Inc. was formed as a Delaware corporation on June 2, 2021 for the purpose of facilitating an initial public offering (“IPO”) and executing other related organizational transactions to acquire and carry on the business of Brilliant Earth, LLC. Brilliant Earth, LLC was originally incorporated in Delaware on August 25, 2005, and subsequently converted to a limited liability company on November 29, 2012. Brilliant Earth Group, Inc., the sole managing member of Brilliant Earth, LLC, consolidates Brilliant Earth, LLC and both are collectively referred to herein as “the Company.” The Company designs, procures and sells ethically-sourced diamonds, gemstones and jewelry online and through showrooms operated in San Francisco, Los Angeles, Boston, Chicago, San Diego, Washington D.C., Denver, Philadelphia, Atlanta, Seattle, Portland, Austin, Dallas, New York, and Scottsdale. Co-headquarters are located in San Francisco, California and Denver, Colorado. The Company operates in one operating and reporting segment which is the retail sale of diamonds, gemstones and jewelry. Over 90% of sales are to customers in the United States (“U.S.”); sales to non-U.S. customers immediately settle in U.S. dollars and no cash balances are carried in foreign currencies. Through the end of 2020, the Company’s chief operating decision makers (“CODM”) were the two co-chief executive officers (“CEOs”), who reviewed financial information for the purposes of making operating decisions, assessing financial performance and allocating resources. In the first quarter of 2021, the Company designated a sole CEO, who then became the Company’s CODM. In accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”), since the members of Brilliant Earth, LLC (the “Continuing Equity Owners”) prior to the IPO and merger continue to hold a controlling interest in Brilliant Earth, LLC after the merger (i.e., there was no change in control of Brilliant Earth, LLC), and since Brilliant Earth Group, Inc. was considered a “shell company”, which does not meet the definition of a business, the financial statements of the combined entity represent a continuation of the financial position and results of operations of Brilliant Earth, LLC. Accordingly, the historical cost basis of assets, liabilities, and equity of Brilliant Earth, LLC are carried over to the consolidated financial statements of the merged company as a common control transaction. Also, after consummation of the IPO, Brilliant Earth Group, Inc. became subject to U.S. federal, state, and local income taxes with respect to its allocable share of any taxable income of Brilliant Earth, LLC assessed at the prevailing corporate tax rates. Initial Public Offering and Purchase of LLC Interests On September 27, 2021, the Company completed its IPO of 9,583,332 shares of Class A common stock at an offering price of $12.00 per share, (excluding the underwriting discount), including 1,249,999 shares of Class A common stock issued pursuant to the underwriters' over-allotment option. The Company received $101.6 million in proceeds after a deduction for underwriting discounts and offering costs totaling $13.4 million. The net proceeds were used to purchase 8,333,333 newly-issued membership units (the “LLC Units” or “LLC Interests”) from Brilliant Earth, LLC and 1,249,999 LLC Units in the form of a redemption from the Continuing Equity Owners at a price per unit equal to the IPO price of $11.22 per share after deducting the underwriting discount, and represented a 10.1% economic interest as of the IPO date. Conversion of Class F, P and M Units at Time of IPO At the time of the IPO, the existing limited liability company agreement of Brilliant Earth, LLC was amended and restated to, among other things, recapitalize all existing Class F, P and M Units in Brilliant Earth, LLC into 86,297,284 common LLC Units after applying a conversion ratio of 1.8588 with a further adjustment for a distribution threshold related to the M Units (which impacted their allocation of value so the economic effect of the exchange was a like-for-like value); the net conversion ratio was 1.8942, 1.9080 and 1.7735 for the Class F Units, P Units and M Units, respectively. The number of Class F, P and M Units presented in these financial statements for periods prior to the IPO have been retroactively adjusted to reflect the conversion ratios (as discussed in the preceding sentence) similar to the presentation of a stock-split. Summary of the Restructuring, Offering and Other Transactions Completed in Connection with the IPO In connection with the IPO, Brilliant Earth Group, Inc. and Brilliant Earth, LLC completed a series of transactions that comprise of reorganization, offering and other financing transactions. The following summarizes the Reorganization Transactions which occurred as of the date of IPO: •Amended and restated the existing limited liability company agreement of Brilliant Earth, LLC (the “LLC Agreement”), effective prior to the IPO, to, among other things, (1) recapitalize all existing ownership interests in Brilliant Earth, LLC into 86,297,284 LLC Units after applying a conversion ratio of 1.8588, (2) appoint Brilliant Earth Group, Inc. as the sole managing member of Brilliant Earth, LLC upon its acquisition of LLC Units in connection with the IPO, and (3) provide certain redemption rights to the Continuing Equity Owners. •Amended and restated Brilliant Earth Group, Inc.’s certificate of incorporation to, among other things, provide for four classes of common stock defined as Class A common stock, Class B common stock, Class C common stock and Class D common stock. •Issued 36,064,421 shares of Class B common stock (prior to the redemption of 522,386 shares pursuant to the exercise of underwriters’ overallotment options discussed below) to the Continuing Equity Owners, excluding the founders, Beth Gerstein, Co-Founder and Chief Executive Officer, Eric Grossberg, Co-Founder and Executive Chairman, and Just Rocks, a Delaware corporation which is jointly owned and controlled by the founders (collectively, the “Founders”), which is equal to the number of LLC Units held by such Continuing Equity Owners excluding the Founders, for nominal consideration. •Issued 50,232,863 shares of Class C common stock (prior to the redemption of 727,613 shares pursuant to the exercise of underwriters’ overallotment options discussed below) to the Founders, which is equal to the number of LLC Units held by such Founders, for nominal consideration. •Entered into a Tax Receivable Agreement (the “TRA”) with Brilliant Earth, LLC and the Continuing Equity Owners that will provide for the payment by Brilliant Earth Group, Inc. to the Continuing Equity Owners of 85% of the amount of tax benefits, if any, that Brilliant Earth Group, Inc. actually realizes (or in some circumstances is deemed to realize) related to certain tax basis adjustments and payments made under the TRA. The organization agreements include a provision for the Continuing Equity Owners, subject to certain exceptions from time to time at each of their option, to require Brilliant Earth, LLC to redeem all or a portion of their LLC Units in exchange for, at the Company’s election, newly-issued shares of Class A common stock or Class D common stock, as applicable, on a one-for-one basis, or a cash payment equal to a volume weighted average market price of one share of Class A common stock for each LLC Interest so redeemed, in each case, in accordance with the terms of the Brilliant Earth LLC Agreement. The following summarizes the IPO and other transactions: •Issued 9,583,332 shares of Class A common stock, including 1,249,999 shares of Class A common stock from the exercise of the underwriters' overallotment, in exchange for net proceeds of approximately $101.6 million at $12.00 per share, less underwriting discount and offering expenses. •Used net proceeds from the IPO to purchase 8,333,333 newly issued LLC Units for approximately $93.5 million directly from Brilliant Earth, LLC at a price per unit equal to the initial public offering price per share of Class A common stock less underwriting discount. •Used net proceeds from the exercise of the underwriters’ overallotment to purchase an additional 1,249,999 LLC Units from each of the Continuing Equity Owners in the form of a redemption on a pro rata basis for $14.0 million in aggregate at a price per unit equal to the initial public offering price per share of Class A common stock less the underwriting discount; this purchase of LLC Interests resulted in an obligation under the TRA, including the related set-up of deferred tax assets on the TRA and on the temporary basis difference associated with this purchase. •Corresponding cancellation of a total of 1,249,999 shares of Class B common stock and Class C common stock resulting from the purchase of 1,249,999 LLC Units from the Continuing Equity Owners. •Exercise of warrants on convertible preferred units (“Class P Units”) with a carrying value of $6.4 million as of September 22, 2021 (after the mark-to-market adjustment as of the date of exercise) into 534,589 newly issued LLC Units on a net settlement basis, elected at the option of the holder. Risks and Uncertainties – COVID-19 The COVID-19 pandemic remains on-going and continues to impact the global economy. The Company’s financial performance could be adversely impacted by the on-going evolution of the pandemic, including any government-imposed pandemic restrictions. The Company cannot predict the full extent of the impacts of the COVID-19 pandemic on its business, operations, or the global economy as a whole. However, the effects could have a material impact on the Company's results of operations.

Brilliant Earth Group, Inc. was formed as a Delaware corporation on June 2, 2021 for the purpose of facilitating an initial public offering (“IPO”) and executing other related organizational transactions to acquire and carry on the business of Brilliant Earth, LLC. Brilliant Earth, LLC was originally incorporated in Delaware on August 25, 2005, and subsequently converted to a limited liability company on November 29, 2012. Brilliant Earth Group, Inc., the sole managing member of Brilliant Earth, LLC, consolidates Brilliant Earth, LLC and both are collectively referred to herein as “the Company.”

The Company designs, procures and sells ethically-sourced diamonds, gemstones and jewelry online and through showrooms operated in San Francisco, Los Angeles, Boston, Chicago, San Diego, Washington D.C., Denver, Philadelphia, Atlanta, Seattle, Portland, Austin, Dallas, New York, and Scottsdale. Co-headquarters are located in San Francisco, California and Denver, Colorado.

The Company operates in one operating and reporting segment which is the retail sale of diamonds, gemstones and jewelry. Over 90% of sales are to customers in the United States (“U.S.”); sales to non-U.S. customers immediately settle in U.S. dollars and no cash balances are carried in foreign currencies. Through the end of 2020, the Company’s chief operating decision makers (“CODM”) were the two co-chief executive officers (“CEOs”), who reviewed financial information for the purposes of making operating decisions, assessing financial performance and allocating resources. In the first quarter of 2021, the Company designated a sole CEO, who then became the Company’s CODM.

In accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”), since the members of Brilliant Earth, LLC (the “Continuing Equity Owners”) prior to the IPO and merger continue to hold a controlling interest in Brilliant Earth, LLC after the merger (i.e., there was no change in control of Brilliant Earth, LLC), and since Brilliant Earth Group, Inc. was considered a “shell company”, which does not meet the definition of a business, the financial statements of the combined entity represent a continuation of the financial position and results of operations of Brilliant Earth, LLC. Accordingly, the historical cost basis of assets, liabilities, and equity of Brilliant Earth, LLC are carried over to the consolidated financial statements of the merged company as a common control transaction. Also, after consummation of the IPO, Brilliant Earth Group, Inc. became subject to U.S. federal, state, and local income taxes with respect to its allocable share of any taxable income of Brilliant Earth, LLC assessed at the prevailing corporate tax rates.

On September 27, 2021, the Company completed its IPO of 9,583,332 shares of Class A common stock at an offering price of $12.00 per share, (excluding the underwriting discount), including 1,249,999 shares of Class A common stock issued pursuant to the underwriters' over-allotment option. The Company received $101.6 million in proceeds after a deduction for underwriting discounts and offering costs totaling $13.4 million.

The net proceeds were used to purchase 8,333,333 newly-issued membership units (the “LLC Units” or “LLC Interests”) from Brilliant Earth, LLC and 1,249,999 LLC Units in the form of a redemption from the Continuing Equity Owners at a price per unit equal to the IPO price of $11.22 per share after deducting the underwriting discount, and represented a 10.1% economic interest as of the IPO date.

At the time of the IPO, the existing limited liability company agreement of Brilliant Earth, LLC was amended and restated to, among other things, recapitalize all existing Class F, P and M Units in Brilliant Earth, LLC into 86,297,284 common LLC Units after applying a conversion ratio of 1.8588 with a further adjustment for a distribution threshold related to the M Units (which impacted their allocation of value so the economic effect of the

exchange was a like-for-like value); the net conversion ratio was 1.8942, 1.9080 and 1.7735 for the Class F Units, P Units and M Units, respectively. The number of Class F, P and M Units presented in these financial statements for periods prior to the IPO have been retroactively adjusted to reflect the conversion ratios (as discussed in the preceding sentence) similar to the presentation of a stock-split.

•Amended and restated the existing limited liability company agreement of Brilliant Earth, LLC (the “LLC Agreement”), effective prior to the IPO, to, among other things, (1) recapitalize all existing ownership interests in Brilliant Earth, LLC into 86,297,284 LLC Units after applying a conversion ratio of 1.8588, (2) appoint Brilliant Earth Group, Inc. as the sole managing member of Brilliant Earth, LLC upon its acquisition of LLC Units in connection with the IPO, and (3) provide certain redemption rights to the Continuing Equity Owners.

•Amended and restated Brilliant Earth Group, Inc.’s certificate of incorporation to, among other things, provide for four classes of common stock defined as Class A common stock, Class B common stock, Class C common stock and Class D common stock.

•Issued 36,064,421 shares of Class B common stock (prior to the redemption of 522,386 shares pursuant to the exercise of underwriters’ overallotment options discussed below) to the Continuing Equity Owners, excluding the founders, Beth Gerstein, Co-Founder and Chief Executive Officer, Eric Grossberg, Co-Founder and Executive Chairman, and Just Rocks, a Delaware corporation which is jointly owned and controlled by the founders (collectively, the “Founders”), which is equal to the number of LLC Units held by such Continuing Equity Owners excluding the Founders, for nominal consideration.

•Issued 50,232,863 shares of Class C common stock (prior to the redemption of 727,613 shares pursuant to the exercise of underwriters’ overallotment options discussed below) to the Founders, which is equal to the number of LLC Units held by such Founders, for nominal consideration.

•Entered into a Tax Receivable Agreement (the “TRA”) with Brilliant Earth, LLC and the Continuing Equity Owners that will provide for the payment by Brilliant Earth Group, Inc. to the Continuing Equity Owners of 85% of the amount of tax benefits, if any, that Brilliant Earth Group, Inc. actually realizes (or in some circumstances is deemed to realize) related to certain tax basis adjustments and payments made under the TRA.

The organization agreements include a provision for the Continuing Equity Owners, subject to certain exceptions from time to time at each of their option, to require Brilliant Earth, LLC to redeem all or a portion of their LLC Units in exchange for, at the Company’s election, newly-issued shares of Class A common stock or Class D common stock, as applicable, on a one-for-one basis, or a cash payment equal to a volume weighted average market price of one share of Class A common stock for each LLC Interest so redeemed, in each case, in accordance with the terms of the Brilliant Earth LLC Agreement.

•Issued 9,583,332 shares of Class A common stock, including 1,249,999 shares of Class A common stock from the exercise of the underwriters' overallotment, in exchange for net proceeds of approximately $101.6 million at $12.00 per share, less underwriting discount and offering expenses.

•Used net proceeds from the IPO to purchase 8,333,333 newly issued LLC Units for approximately $93.5 million directly from Brilliant Earth, LLC at a price per unit equal to the initial public offering price per share of Class A common stock less underwriting discount.

•Used net proceeds from the exercise of the underwriters’ overallotment to purchase an additional 1,249,999 LLC Units from each of the Continuing Equity Owners in the form of a redemption on a pro rata basis for $14.0 million in aggregate at a price per unit equal to the initial public offering price per share of Class A common stock less the underwriting discount; this purchase of LLC Interests resulted in an obligation under the TRA, including the related set-up of deferred tax assets on the TRA and on the temporary basis difference associated with this purchase.

•Exercise of warrants on convertible preferred units (“Class P Units”) with a carrying value of $6.4 million as of September 22, 2021 (after the mark-to-market adjustment as of the date of exercise) into 534,589 newly issued LLC Units on a net settlement basis, elected at the option of the holder.