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            Diamonds           | 
                  
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            Engraving of personal precious metal products           | 
                  
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            Goldsmiths articles of precious metals or of base metals clad with precious metals: dinnerware, flatware, hollowware, toilet articles, office or desk articles, articles for religious use, etc.           | 
                  
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            Jewellery of precious metal or of base metals clad with precious metals, or precious or semi-precious stones, or of combinations of precious metal and precious or semi‑precious stones or of other materials           | 
                  
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            Precious and semi-precious stones in the worked state, including the working of industrial quality stones and synthetic or reconstructed precious or semi-precious stones           | 
                  
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            Precious metal watch bands, wristbands, watch straps and cigarette cases           | 
                  
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            Technical or laboratory articles of precious metal (except instruments and parts thereof): crucibles, spatulas, electroplating anodes etc.           | 
                  
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            Worked pearls           | 
                  
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