X0206 3 2021-09-23 0 0001866757 Brilliant Earth Group, Inc. BRLT 0001881502 Kuo Jeffrey Chuenhong C/O BRILLIANT EARTH GROUP, INC. 300 GRANT AVENUE, THIRD FLOOR SAN FRANCISCO CA 94108 0 1 0 0 Chief Financial Officer Class B Common Stock 137900 I Held by the Alpha Echo Family Protection Trust Class B Common Stock 137900 I Held by the Beta Echo Family Protection Trust Class B Common Stock 673325 D Common Units Class A Common Stock 326399 D Common Units Class A Common Stock 137900 I Held by the Alpha Echo Family Protection Trust Common Units Class A Common Stock 137900 I Held by the Beta Echo Family Protection Trust Common Units Class A Common Stock 557726 D Options (Right to Buy) 12.00 2031-09-22 Class A Common Stock 45353 D Options (Right to Buy) 12.00 2031-09-22 Class A Common Stock 9112 D A portion of the Common Units will vest immediately upon issuance. The remaining non-vested Common Units vest as to 1/48th of the underlying shares in 31 substantially equal monthly installments, commencing on September 30, 2021, such that the Common Units will become fully vested on March 31, 2024. The Common Units may be redeemed by the Reporting Person at any time on or following the closing of the Initial Public Offering for shares of Class A Common Stock on a 1-to-1 basis, and a corresponding number of shares of Class B Common Stock will be forfeited in connection with the redemption. The Common Units have no expiration date. The Common Units are fully vested. A portion of the options will vest immediately upon issuance. The remaining non-vested options vest and become exercisable as to the underlying shares in 31 substantially equal monthly installments commencing on September 30, 2021, such that the underlying shares will become fully vested on March 31, 2024. The option is fully vested and exercisable. Exhibit 24 - Power of Attorney. /s/ Jeffrey Chuenhong Kuo 2021-09-23