144 0001597649 XXXXXXXX LIVE 0001866757 Brilliant Earth Group, Inc. 001-40836 300 GRANT AVENUE 3RD FLOOR SAN FRANCISCO CA 94108 (415) 918-5551 Harris Jennifer Noel Director Common UBS Financial Services, Inc

11 Madison Avenue 4th Floor New York NY 100010

38356 42958.72 16258882 06/18/2026 Nasdaq Common 06/17/2026 RSU Issuer N 38356 06/17/2026 NA Y 06/18/2026 08/27/2025 /s/ UBS Financial Services Inc, as attorney-in-fact for Jennifer Harris