In order to tell whether a diamond was natural and not synthetic, you'd have to go to a professional gemmologist or demonologist for inspection, using a spectrometer or other tools to be able to determine that. But it would be very, very difficult, and the untrained eye really couldn't catch the difference.
為了辨別鉆石是自然而非人工合成,你得去一位專業(yè)寶石專家那里進(jìn)行檢驗(yàn),利用分光計(jì)或其他工具就能夠確定。不過(guò)僅靠肉眼可能會(huì)非常非常困難,因?yàn)槲唇?jīng)訓(xùn)練的眼睛很難分辨出這兩者之間的差異。