X0306 4 2021-09-27 0 0001866757 Brilliant Earth Group, Inc. BRLT 0001597649 Harris Jennifer Noel C/O BRILLIANT EARTH GROUP, INC. 300 GRANT AVENUE, THIRD FLOOR SAN FRANCISCO CA 94108 1 0 0 0 Class A Common Stock 2021-09-27 4 P 0 5000 12.00 A 5000 D Class B Common Stock 2021-09-27 4 D 0 62 0.00 D 4237 D Common Units 2021-09-27 4 D 0 62 11.22 D Class A Common Stock 62 41215 D Reflects the cancellation for no consideration of Class B Common Stock in connection with the redemption of the Common Units for cash. The Common Units may be redeemed by the Reporting Person at any time for shares of Class A Common Stock on a 1-to-1 basis. The Common Units have no expiration date. As described in the prospectus filed by the Issuer with the Securities and Exchange Commission, upon the closing of the initial public offering and the underwriters' exercise of the additional shares, the Issuer redeemed the Common Units from the Reporting Person. A portion of the Common Units vested immediately upon issuance. The remaining non-vested Common Units vest as to 1/48th of the underlying shares in 43 substantially equal monthly installments, commencing on September 30, 2021, such that the Common Units will become fully vested on March 31, 2025. Exhibit 24 - Power of Attorney. /s/ Jeffrey Kuo as Attorney-in-fact for Jennifer Noel Harris 2021-09-28