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DD 234:1996
Grading polished diamonds. Terminology and classification
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Summary
Surface defects;Inclusions;Flaws;Colour;Diamond;Precious stones;Defects;Terminology;Weight (mass);Shape;Surface texture;Classification systems;Jewellery;Grades (quality);Grading (quality);Polishing
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 06/15/1996 |
| Page Count | 20 |
| Themes | Polishing |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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