International Standard
ISO 24016:2020
Jewellery and precious metals — Grading polished diamonds — Terminology, classification and test methods
Reference number
ISO 24016:2020
Edition 1
2020-09
International Standard
Read sample
p
ISO 24016:2020
79795
Published (Edition 1, 2020)

ISO 24016:2020

ISO 24016:2020
79795
Format
Language
CHF 194
Convert Swiss francs (CHF) to your currency

Abstract

This document specifies the terminology, classification and the methods that are used for the grading and description of single unmounted polished diamonds over 0,25 carat (ct).

This document applies to natural, unmounted, polished diamonds. It is not to be used for fancy coloured diamonds, synthetic diamonds, treated diamonds (other than is allowed for in 7.4), nor for assembled stones.

General information

  •  : Published
     : 2020-09
     : 2024-03
     : 2024-03
    : International Standard published [60.60]
  •  : 1
     : 53
  • ISO/TC 174
    39.060  01.040.39 
  • RSS updates

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