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No. 713, Floor 25, Block 1, No. 888, Weilai Rd., Zhengzhou, Henan, China (Mainland)
White cvd polished lab grown loose diamond with round brilliant cut with presdium III test pen shows natural diamond, US $ 675 - 700 / Carat, IGI, TKD, Henan, China.Source from Henan Precision Diamond Co., Ltd. on Waimaotong.com.