HPHT
An abbreviation that can describe a growth method or, in another context, a treatment. The full meaning and function of the process must be clear from the sentence.
How this term is used on the platform
- Synonyms / variants
- High Pressure High Temperature · HPHT growth · HPHT treatment
- Discouraged
- HPHT without context where the meaning is ambiguous
- Editorial note
- The term is context-dependent.
How the Croatian edition writes this term
- Level
- Croatian professional usage
- Form
- HPHT
Terminology network
Related chapters of The Book
Sources and authorities
The records below form the terminology basis for this entry or its category. This does not mean that every source defines every word on this page. The canonical manuscript remains the primary contextual source, while each external standard, laboratory policy, or regulatory guideline applies only within its own scope.
Primary internal terminology and context source across 105 chapters.
International nomenclature and grading framework.
CIBJODiamond Terminology GuidelineConsumer-facing distinction among diamond, laboratory-grown/synthetic diamond and simulants.
CIBJOLaboratory-Grown Diamond GuidelinesDisclosure and business terminology for laboratory-grown diamonds.
ISOISO 18323:2015 — Jewellery — Consumer confidence in the diamond industryPermitted descriptors and definitions for diamond-industry consumer terminology.