DEF Color Plus 9.0ct 10.0ct HPHT Lab Diamond IGI Certified
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...Color Plus 9.0ct 10.0ct HPHT Lab Grown Diamonds For Making IGI Certificated HPHT Diamond HPHT Lab Grown Diamonds Description Chemically and structurally the same as natural diamonds, it is composed of crystalline carbon, which we call "laboratory-grown diamonds". HTHP and CVD are the two main methods for making laboratory-grown diamonds. Lab-grown diamonds after polishing and cutting are no different from natural diamonds......
Henan Yuda Crystal Co.,Ltd
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