16 CFR 23.26 - Misuse of the words “flawless,” “perfect,” etc.

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§ 23.26 Misuse of the words “flawless,” “perfect,” etc.

(a) It is unfair or deceptive to use the word “flawless” as a quality description of any gemstone that discloses blemishes, inclusions, or clarity faults of any sort when examined under a corrected magnifier at 10-power, with adequate illumination, by a person skilled in gemstone grading.

(b) It is unfair or deceptive to use the word “perfect” or any representation of similar meaning to describe any gemstone unless the gemstone meets the definition of “flawless” and is not of inferior color or make.

(c) It is unfair or deceptive to use the word “flawless,” “perfect,” or any representation of similar meaning to describe any imitation gemstone.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code
Statutes at Large

Title 16 published on 2015-12-04

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 16 CFR Part 23 after this date.

  • 2016-03-07; vol. 81 # 44 - Monday, March 7, 2016
    1. 81 FR 11697 - Guides for the Jewelry, Precious Metals, and Pewter Industries
      GPO FDSys XML | Text
      FEDERAL TRADE COMMISSION
      Extension of deadline for submission of public comments.
      Comments will be accepted until June 3, 2016.
      16 CFR Part 23

Title 16 published on 2015-12-04.

No entries appear in the Federal Register after this date, for 16 CFR Part 23.