ISO-24016 › Jewellery and precious metals - Grading polished diamonds - Terminology, classification and test methods
ISO-24016
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1ST EDITION
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CURRENT
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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.
To find similar documents by classification:
01.040.39 (Precision mechanics. Jewellery (Vocabularies))
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Document Number
ISO 24016:2020
Revision Level
1ST EDITION
Status
Current
Publication Date
Sept. 1, 2020
Committee Number
ISO/TC 174