5 0ct def man made diamonds

Brand Name:YUDA CRYSTAL

Model Number:YD-A+

Place of Origin:Zhengzhou, China

...0ct DEF Color VVS VS Clarity Man Made Rough Diamonds For Making 2 Carat Loose Diamonds Man Made Rough Diamonds Description Synthetic diamonds are made via HPHT or CVD methods nowadays. High temperature and high pressure technology fully simulates the growth process of natural diamond, reproduces the reaction of carbon layer on the ground and converts graphite into diamond...