SNV - SN ISO 24016
Jewellery and precious metals - Grading polished diamonds - Terminology, classification and test methods
active, Most Current
| Organization: | SNV |
| Publication Date: | 1 April 2021 |
| Status: | active |
| Page Count: | 62 |
| ICS Code (Precision mechanics. Jewellery (Vocabularies)): | 01.040.39 |
| ICS Code (Jewellery): | 39.060 |
scope:
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.
Document History
SN ISO 24016
April 1, 2021
Jewellery and precious metals - Grading polished diamonds - Terminology, classification and test methods
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...