ISO 24016:2020
p
ISO 24016:2020
79795

Abstract  Preview

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
  •  : 1
     : 55
  •  : ISO/TC 174 Jewellery and precious metals
  •  :
    39.060 Jewellery
    01.040.39 Precision mechanics. Jewellery (Vocabularies)

Buy this standard

en
Format Language
std 1 178 PDF + ePub
std 2 178 Paper
  • CHF178

Got a question?

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

Keep up to date with ISO

Sign up to our newsletter for the latest news, views and product information.