Primary internal terminology and context source across 105 chapters.
HOK-DIA-TERM-166 · Laboratory-grown diamonds
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.
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TERM USAGE
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.
RELATED TERMS
Terminology network
FULL CONTEXT
Related chapters of The Book
TERMINOLOGY BASIS
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.
International nomenclature and grading framework.
Open official source ↗Consumer-facing distinction among diamond, laboratory-grown/synthetic diamond and simulants.
Open official source ↗Disclosure and business terminology for laboratory-grown diamonds.
Open official source ↗Permitted descriptors and definitions for diamond-industry consumer terminology.
Open official source ↗