DIAMOND & GEMSTONE TESTING
GOLD TESTING EQUIPMENT 的集合页
category首页可达
商品数
8
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0
深度
点击深度 1
发布
2020/11/04
关于
Diamond testing refers to the process used to determine whether a gemstone is a genuine diamond or a synthetic imitation. This technique involves using specialized tools and methods to measure physical and chemical properties unique to diamonds, such as thermal conductivity. Accurate diamond testing helps protect buyers and sellers by verifying authenticity, avoiding fraud, and ensuring proper valuation.