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國立故宮博物院、巴黎裝飾藝術博物館和梵克雅寶「大美不言」典藏精粹特展，於奇巧間探索東西方工藝的多重玄Coloured diamonds comprise impurities or structural defects that bring about the coloration, though pure or almost pure diamonds are clear and colorless. Most diamond impurities switch a carbon atom w
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或許有人會想：「我和伴侶是不是一定要買對戒？」但對戒不僅適合即將步入婚姻的伴侶，也非常適合那些在重要時刻希望象徵彼此承諾的人們。無論是訂婚、周年慶或是其他特別的日子，對戒都是紀念彼此關係的完美選擇。對戒不僅僅限於婚姻，更適合作為兩人
Besides hallmarking, the Business has now expanded its range of services to help the jewellery trade and enforcement authorities. It provides a range of professional analytical services such as nickel, lead & cadmium screening, antique silver courting, non-harmful compositional Examination, plating thickness measurement and also a soften and assay