Diamond Abbreviations and Acronyms

  1. HFCVD
    Hdt Filament Chemical Vapour Deposition
  2. HI
    Heavily Included
  3. HKIJS
    Hong Kong International Jewellery Show
  4. HM
    Hard Material
  5. HPHT
    High Pressure and High Temperature
  6. HPHT
    High Pressure-High Temperature
  7. HPHT
    High-Pressure High-Temperature
  8. HPHT
    High Pressure High Temperature
  9. IBGM
    Instituto Brasileiro De Gemas E Metais
  10. ICGA
    Independent Certified Gemologist Appraiser
  11. IDX
    Investment Diamond Exchange
  12. IF
    Internally Flawless
  13. IF
    Internal Flawless
  14. IGDA
    Internavional Grown Diamond Association
  15. IGGA
    International Grooving & Grinding Association
  16. IGI
    International Gemological Institute
  17. IGL
    Independent Gemological Laboratorc
  18. IGS
    Internationaligem Society
  19. IIJS
    India International Jewelry Show
  20. IJO
    Independent Jewelers Organization

Last updated: — Total entries: 263