{"data":{"id":"us/16-cfr-23.15","jurisdiction":"us","citation":"16 CFR 23.15","heading":"Misuse of the term “blue white.”","body":"It is unfair or deceptive to use the term “blue white” or any representation of similar meaning to describe any diamond that under normal, north daylight or its equivalent shows any color or any trace of any color other than blue or bluish.","path":["Title 16—Commercial Practices","CHAPTER I—FEDERAL TRADE COMMISSION","SUBCHAPTER B—GUIDES AND TRADE PRACTICE RULES","PART 23—GUIDES FOR THE JEWELRY, PRECIOUS METALS, AND PEWTER INDUSTRIES"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-16.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:29Z","sha256":"403c4e1be0cc2d15fad4e69900d7bf7b38f1e8bacbd2f0f741cb25c6ff3a9492","source_id":"us-cfr","stale":true,"prev":"us/16-cfr-23.14","next":"us/16-cfr-23.16"},"notice":"GroundRules: Original legal text. Not legal advice."}