Total 4453 products for rough diamond price Manufacture & Suppliers

• 2.5-3.0ct Rough Lab Grown Diamonds DEF Color VVS VS Clarity

  

  Rough Lab Grown Diamonds 2.5-3.0ct DEF Color VVS VS Clarity For Sale Lab Created Diamonds Description Growth diamond is formed simulating natural diamond lab conditions, diamond structure of non-diamond carbon ...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 2-2.5ct DEF Color VVS VS Clarity Rough Lab Grown Diamonds For Jewellery

  

  ...Rough Lab Grown Diamonds For Jewellery Lab Created Diamonds Description Lab created diamond is a small diamond as a seed, through the laboratory to simulate the growth of natural diamond growth. It has the s...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 1.5-2.0ct Rough Lab Grown Diamonds DEF Color VVS VS Clarity For Necklace

  

  ...Rough Lab Grown Diamonds DEF Color VVS VS Clarity For Necklace Lab Created Diamonds Description Lab-grown diamond is an artificial simulation of the formation conditions of natural diamond, and the non-diamo...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 2.0-7.0ct DEF Color Rough Lab Grown Diamonds VVS VS Clarity

  

  ...growth of natural diamonds. It is the same as the natural diamond physical, chemical and optical properties, hardness of 10. There are two kinds of diamond production and cultivation. One is high temperature...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• Rough rectangle Single Crystal Diamonds 10x3x1.5mm Mono CVD Diamond

  

  ...Rough CVD Diamonds Single Crystal CVD Mono Crystal CVD Specification: Product name 10x3x1.5 mm rough CVD diamonds Shape rectangle Color Brownish Processing Mono CVD Warranty 3 years Orientation: 100 ( all 6 ...

  Shaper Diamond Technology Co., Ltd

  Hunan,China

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• DEF VVS VS SI Rough Uncut HPHT Lab Grown Diamonds 3.0-8.0ct For Jewellery

  

  ...Rough Uncut Diamond HPHT Lab Grown Diamonds For Jewellery Synthetic Rough Uncut Diamond Description Synthetic diamonds are mainly produced by chemical vapor deposition (CVD) or high pressure and high tempera...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 3-4.0ct Uncut HPHT Rough Lab Grown Diamonds DEF Color VVS VS SI Clarity

  

  ...CVD) or high pressure and high temperature (HPHT), and its quality is similar to that of natural diamond. The molecular structure of the synthetic diamond is not the full octahedral structure of natural diam...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• yellow Color HPHT Rough Mono Crystal Diamond Industrial Grade for cutting tools

  

  Rough diamond is an unprocessed diamond single crystal, which is made by high temperature and high pressure method. Our company can provide the size of 1mm-5mm, it has excellent properties, such as high ......

  Shaper Diamond Technology Co., Ltd

  Hunan,China

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• RVD Type Diamond Powder With Super Good Sharpness & Surface Roughness

  

  ... powder is featured with surface roughness Irregular shape of the mesh diamond RVD makes it work with super good sharpness Application: The RVD mesh diamond powder is recommended for resin bond diamond tools...

  Henan He Hui Superhard Tools Co.,Ltd.

  Henan,China

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• HP Shank Rough Grinding Wheel Rubber Diamond Porcelain Grinding Disc

  

  ...tem from smoothing to high gloss polishing The blue ones are for first step polishing – rough polishing Efficiently smooth the workpiece surface No glazing is needed! No taints left! Product Details: product...

  SHENZHEN SIGEMA ABRASIVES CO.,LTD

  China

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• PCD Rough Finishing Monocrystal Diamond Cutting Tools For Acrylic Aluminium Work Piece

  

  ... polishing knife and ND natural diamond fine (fine) polishing knife, which are successively mounted in a special polishing knife plate. It can be used in diamond polishing machine, edge-grinding machine and ...

  ShenZhen Joeben Diamond Cutting Tools Co,.Ltd

  Guangdong,China

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• 20 Carat Colorless HPHT Synthetic Diamond

  

  ...the laboratory. There are two main methods to make Rough Lab Grown HPHT Synthetic Diamond: one is high pressure and high temperature method (HPHT), the other is chemical vapor deposition method (CVD). HPHT(H...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 3CT To 4CT HPHT Lab Grown Diamonds White Cultivated Diamonds For Cut Loose Diamonds

  

  ...Rough Diamond 3CT To 4CT White Color Cultivated Diamonds For Cut Loose Diamonds What is the lab grown diamond? Cultivation of diamonds is a simulation of the growth environment of natural diamond cultivation...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 10-15ct Big Size White HPHT Rough Lab Grown Diamond For Grinding

  

  ...Rough Lab-Grown Diamond Loose Jewelry Diamond Color White Diamond Type Synthetic (lab created) Type HPHT Size 10-15ct Shape Round Usage Grinding Applied Uncut diamond Application Gem, ring, necklace, earring...

  Shaper Diamond Technology Co., Ltd

  Hunan,China

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• What is advantage electroplated diamond wheel for graphite rough grinding

  

  ... wheels often stay “cutting” longer in light/moderate duty roughing.Light to moderate pressure: Forcing can cause overheating, vibration, or diamond loss (electroplated layers are less tolerant to heavy impa...

  ZHENGZHOU SHINE ABRASIVES CO.,LTD

  Henan,China

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• EFG Color 10mm 12mm HPHT Diamond Lab Grown 8ct 12ct For DEF Loose Diamond

  

  Square Shape DEF Color 10mm - 12mm DEF Color HPHT Diamond Lab Grown For DEF Color Loose Diamond Cutting HPHT Lab Grown Diamonds Description Laboratory diamonds, also known as lab grown diamonds, man made diamon...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• HPHT Uncut Man Made Diamonds VS Plus Clarity DEF Color Rectangular Shape

  

  HPHT Diamond VS Plus Clarity E F G Color Rectangular Shape Uncut Man Made Diamonds Is a HPHT diamond a real diamond? Yes.Both cvd diamonds and hpht diamonds are real diamonds. Although they are both grown in th...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• Crystal 0.5ct 1.0ct 1.5ct 2ct Round Lab Created Diamond Unpolished Cultivate Diamonds

  

  YuDa Crystal 0.5ct 1.0ct 1.5ct 2ct Round Shape Lab Created Diamond Unpolished Cultivate Diamonds Are they Lab grown diamonds is real? While there is some confusion about whether natural diamonds are the same as...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 11x11 Lab Grown Diamond Seeds Rough CVD Diamond Wafers Plate Colorless Industrial

  

  ... using the CVD process. In this process, a mixture of carbon-containing gases is decomposed under controlled conditions, resulting in the formation of a single crystal diamond layer on a substrate. Single cr...

  Shaper Diamond Technology Co., Ltd

  Hunan,China

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• 2-7.0ct DEF VS SI Rough Lab Grown Diamonds For Loose Diamonds

  

  ...Rough Lab Grown Diamonds For Loose Diamonds Lab Created Diamonds Description Lab-grown diamonds are also known as lab-made diamonds. In the lab, there are two main breeding methods: diamond chemical vapor de...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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