3 thoughts on “When buying a diamond ring. The boss took the electrical pen and said that the diamond above would really conduct electricity? Is it fake?”
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Diamonds are non -conductive, and the conductive is definitely fake!
Haha, not an electric pen!
is a hot guide!
but there is an imitation diamond, called synthetic Moyangstone, which cannot be distinguished from the diamond through the thermal guide
Diamonds are non -conductive, but the later gold is conductive