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DD 234:1996

Grading polished diamonds. Terminology and classification

Standard Details

Specifies the terminology and classification to be used for the grading and description of natural, unmounted, polished diamonds.

General Information

Status : Definitive
Standard Type: Main
Document No: DD 234:1996
Document Year: 1996
Pages: 20
  • Section Volume:
  • GBM40 Metallurgy (GMB40)
  • GBM52 Domestic Equipment & Appliances (GMB52)

Life Cycle

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Definitive
DD 234:1996
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