16 CFR 23.14 - Disclosure of treatments to diamonds.

Regulations last checked for updates: Dec 17, 2025

Title 16 - Commercial Practices last revised: Oct 01, 2025

View all text of Part 23 [§ 23.0 - § 23.28]

§ 23.14 - Disclosure of treatments to diamonds.

A diamond is a gemstone product. Treatments to diamonds should be disclosed in the manner prescribed in § 23.24 of these guides (Disclosure of treatments to gemstones).

authority: 15 U.S.C. 45,46

source: 83 FR 40667, Aug. 16, 2018, unless otherwise noted.

cite as: 16 CFR 23.14