Diamonds; Earrings; Jewellery; Silver; Amulets; Bracelets; Cloisonne pins; Jade; Jet, unwrought or semi-wrought; Jewellery chains; Jewellery findings; Jewelry made in whole or significant part of Jade; Jewelry plated with silver; Necklaces; Paste jewellery; Pearls; Precious stones; Rings made in whole or significant part of gold, silver, platinum, diamonds; Rings; Silver thread jewelry; Synthetic diamonds; Works of art of precious metal