• rough uncut hpht synthetic diamond, high quality white

    Rough uncut HPHT synthetic diamond, High Quality White

    Rough uncut HPHT synthetic diamond Lab Grown Diamonds are grown in highly-controlled laboratory conditions that simulate the earth’s natural growing environment, producing real diamonds that are optically, physically and chemically identical to earth mined diamonds, so its refractive index ,density ,hardness ,dispersion and crystalline

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    China Large Size Hpht Rough White Diamond CVD Synthetic

    CVD White Rough Diamond, CVD Diamond, Rough Uncut Diamonds manufacturer / supplier in China, offering Large Size Hpht Rough White Diamond CVD Synthetic Diamond, High Quality Steelmaking Ferro Phosphorus/FEP Powder, Ferro Phosphorus/FEP Deoxidier Unit Price and so on.

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    Big Size Cvd/hpht Uncut White Raw Synthetic Diamond Rough

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    Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough

    Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough Fo Buyer and Importer from China - Buying Lead 16 Oct, 2018 Big Size CVD/HPHT Uncut White Raw Synthetic Diamond Rough For Sale

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    Big Size Rough Hpht White Synthetic Diamond For Jewelry

    Big Size Rough Hpht White Synthetic Diamond For Jewelry , Find Complete Details about Big Size Rough Hpht White Synthetic Diamond For Jewelry,Large Size Synthetic Diamond,Rough Uncut White Diamonds,Synthetic Diamond Factory In Zheng Zhou from Abrasives Supplier or Manufacturer-Henan Sparkle Superhard Materials Co., Ltd.

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    Synthetic-diamond,Rough-diamond

    Our big size single crystal synthetic diamonds are produced by high pressure, high temperature (HPHT) synthesis refer to those synthetic diamond crystals which size>0.8mm, due to technical requirements and cost of production are more and more higher than synthetic diamond power, this type has be separated out for easier sorting,

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    White Uncut Large Size Rough Diamond Synthetic Hpht 2pcs

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    China Hpht Large Size Synthetic Rough Diamond Stones

    China Hpht Large Size Synthetic Rough Diamond Stones, Find details about China Diamond, Hpht Large Size Synthetic Rough Diamond Stones from Hpht Large Size Synthetic Rough Diamond Stones - Chenguang Machinery & Electric Equipment Co., Ltd.

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    White CVD rough diamond prices per carat images, View

    White CVD rough diamond prices per carat images, US $ 0.2 - 40 / Carat, Hunan, China (Mainland), Chenguang, JS.Source from Changsha Chenguang Machinery &

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    Large Colorless HPHT-Grown Synthetic Gem Diamonds from New

    A: These three colorless HPHT-grown synthetic diamonds demonstrate some of the sizes achieved by New Diamond Technology. From left to right, samples NDT04, NDT02, and NDT01 weigh 2.02, 2.20, and 2.30 ct, respectively. Photo by Ulrika D’Haenens-Johansson.

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    HPHT synthetic diamonds- lab grown diamonds supplier from

    Lab-grown HPHT synthetic diamonds supplied by Glory Diamond are characterized by a high crystal-clear perfection, stable quality and low level of uncontrollable impurities. The cubic-octahedron shape of a diamond is specific for HPHT method, but we are keeping optimizing yield ratio of every particle of diamond.

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    White HPHT diamond

    Big size High Quality Rough Uncut HPHT Synthetic Diamond with Lowest Price. $10.00 - $200.00 / Carat. 20 Carats (Min. Order) Loose HPHT Diamond DEF Color IF Cutting VS SI CVD Polished Diamond. Rough VVS Lab grown White HPHT Diamond / Big Size Synthetic CVD Loose Stone. $80.00 - $120.00 / Carat. 10 Carats (Min. Order)

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    Gem-quality lab grown rough diamond

    Large Size Rough RAW Uncut HPHT White Synthetic CVD Diamond. $45.00 - $80.00 / Carat. 5 Carats (Min. Order) white mono crystal diamond price per carat. 1.0mm-2.0mm HPHT White Synthetic Diamond Rough With High Quality. $5.00 - $25.00 / Carat. 10 Carats (Min. Order) D/ F color super white round shape HPHT lab created synthetic diamond.

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    VS1 Clarity Loose Lab-Created Diamonds for sale

    The product must be 100% diamond cvd hpht . B. Uncut rough diamond 1.2mm-9.0mm VVS--I COLOR D-I. You Grind a 0.4CT diamond, the clarity may be SI. High quality diamond planting is a very complicated and difficult art. There are two ways to create diamonds. 1.2MM Loose Diamond F VS Lab Grown Diamond HPHT CVD Synthetic White 1PC 0.007CT.

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    Cvd Hpht Lab Grown Rough Synthetic Diamonds For Gem Def

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    Synthetic Diamond manufacturers

    China Synthetic Diamond manufacturers

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    Rough White Diamonds 68 items - Gem Rock Auctions

    White Rough Diamonds and raw diamonds online direct to you at wholesale prices. Gem Rock Auctions has a large selection of Rough Diamonds and raw diamonds online. Rough diamonds or raw diamonds are natural crystals and come in many different crystal forms such as cubic, octahedral, macle twins and balas crystals.

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    White CVD rough diamond prices per carat images, View

    White CVD rough diamond prices per carat images, US $ 0.2 - 40 / Carat, Hunan, China (Mainland), Chenguang, JS.Source from Changsha Chenguang Machinery &

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    Synthetic Diamonds | Diamond Source of Virginia

    Synthetic diamond production is relatively recent and the company continues to improve the quality and color of the diamonds it produces using the high pressure, high temperature (HPHT) process with alkaline carbonate-fluid melts. The Tairus synthetic diamonds are primarily Fancy Yellow colors including Vivid Yellow, Orange, and Cognac.

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    Lab Grown Diamonds & Man Made Diamonds | MiaDonna

    Every diamond must complete the entire growth cycle before the machine can be opened. It is only after the HPHT chamber is opened that we can see the finished rough diamond and its color, clarity, and size. Within the HPHT process, there are three primary tools used to supply the pressure and temperature necessary to produce lab-created diamonds.

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    Hpht Diamond - Hpht Diamond Suppliers, Buyers, Wholesalers

    Large Size Rough HPHT Diamond Product name HPHT 1 carat white man made synthetic industrial rough uncut diamonds for sale Size 1 carat,1.0MM-5.0MM Usage piece For making decorating jewelry, or industrial applications Color White Type HPHT Advantage...

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    Cvd Diamond – jewelry

    High Quality White Rough Cvd Diamond,Hpht Diamond Chemical Vapor Deposition CVD Diamond1X1X2mm CVD Diamond Diamond Coated End Mills. Since 1998 CVD Diamond Corporation has used proprietary technology for diamond coating to produce the highest quality Diamond Coated End Mills available on the market today.

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    Yellow HPHT Diamond

    1 carats up Rough Lab Grown White HPHT synthetic Diamond CVD manmade diamond. $2.00 - $50.00 / Carat. 25 Carats Big size High Quality Rough Uncut HPHT Synthetic Diamond with Lowest Price. $10.00 - $200.00 / Carat. 20 Carats (Min. Order) Loose HPHT Diamond DEF Color IF Cutting VS SI CVD Polished Diamond. $1,190.00 - $1,575.00 / Carat. 1

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    Synthetic diamond

    A synthetic diamond (also known as a laboratory-grown diamond, a cultured diamond, or a cultivated diamond) is a diamond produced by a controlled process, as contrasted with a natural diamond created by geological processes or an imitation diamond made of non-diamond material that appears similar to a diamond. Synthetic diamond is also widely known as HPHT diamond or CVD diamond, after the