After being cut, they have the same optical properties of sparkle and translucence, so that even experts cannot tell the difference. But the price is only one-tenth that of Nature's own. So good and cheap are these diamonds that it has even been suggested in news reports that the global US $ 60 billion natural diamond market could face collapse.
毛河光實驗室做出來的人造鑽石，質地與天然鑽石無異，經過雕琢切割，也可以散發晶瑩耀眼、亮透無暇的色澤，就連鑽石鑑定專家都難以分辨，而價格卻只有天然鑽石的十分之一。