HPHT/CVD
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Low Price White Synthetic Rough Diamonds, Find Complete Details about Low Price White Synthetic Rough Diamonds,Zimbabwe Rough Diamond,Russian Rough Diamond,Rough Uncut White Diamonds from Loose Diamonds Supplier or Manufacturer-Henan Yuda Crystal Co., Ltd.
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They are of high enough clarity and large enough size to be used as gems in jewelry. Mid-1980s: Manufacturers grow commercial quantities of gem-quality laboratory-grown diamond crystals. These lab-created diamonds are initially mostly small and yellowish or brownish in color, but their quality improves over the ensuing decades.
They are of high enough clarity and large enough size to be used as gems in jewelry. Mid-1980s: Manufacturers grow commercial quantities of gem-quality laboratory-grown diamond crystals. These lab-created diamonds are initially mostly small and yellowish or brownish in color, but their quality improves over the ensuing decades.
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uncut rough White diamond price per carat HPHT/CVD big size synthetic rough diamond. $35.00 / Carat. ... China Lab synthetic HPHT CVD Rough Diamond. $168.00-$398.00 / Carat. 1 Carat (Min. Order) CN Wuzhou Yisheng Jewelry Co., Ltd. 9 YRS. 5.0 (4) | Contact Supplier. 1/6. made in china low price perfect shape HTHP white rough uncut synthetic ...
Product Features: With superior single crystal diamonds from ZhongNan Company as the raw materials, synthetic diamond powder DMP-E is made after unique crushing, purification, screening, precision processing and other processes; synthetic diamond DMP-E has the characteristics of regular crystal shape, concentrated particle size distribution, high strength, good wear resistance, low impurity ...
Product Features: With superior single crystal diamonds from ZhongNan Company as the raw materials, synthetic diamond powder DMP-E is made after unique crushing, purification, screening, precision processing and other processes; synthetic diamond DMP-E has the characteristics of regular crystal shape, concentrated particle size distribution, high strength, good wear resistance, low impurity ...
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2021-2-8 · Prices for rough and polished diamonds continued to feel pressure. Rough and polished diamond prices began trending downward in 2018, then decreased in 2019 by 7% and 4%, respectively, as a result of over-stocking in the midstream. In 2020, .
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