Total 8154 products for how do you color diamonds Manufacture & Suppliers

• 1 Carat 1.5 Carat HPHT Lab Grown Diamonds Size DEF Color VVS VS Clarity

  

  ... or artificial diamonds as seed crystals, the synthetic diamond layer is grown in a laboratory environment that mimics the conditions in which natural diamonds are grown. Natural diamond and cultivated diamo...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 2-2.5 Carat Round HPHT Lab Grown Diamonds DEF Color VVS VS Purity For Jewelry

  

  ...Diamonds DEF Color VVS VS Purity For Jewelry Lab Created Diamonds Description Lab grown Rough diamonds, as the name implies, is the growth of the diamonds in the laboratory. By using natural or artificial di...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 4-5 Carat HPHT Man Made Diamonds DEF Color VVS VS Clarity For Loose Diamonds

  

  ...Diamonds 4-5 Carat EFG Color VVS VS Clarity For Loose Diamonds Man Made Lab Created Diamonds Description Man Made diamond is a kind of polycrystalline diamond which is polymerized from diamond crystals 10 to...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• White Color VS Clarity 5 Carats 6 Carats Uncut Lab Grown Diamonds HPHT For Rings

  

  ...Color VS Clarity 5 carats 6 carats Uncut Lab Grown Diamonds HPHT Diamonds For Rings Is a synthetic diamond a real diamond? Of course.Although there is often a comparison between the production environment of...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• VVS VS Lab Grown Diamonds DEF Color HPHT Diamonds Unpolished Cultivated Diamonds

  

  ...octahedral (eight equilateral triangular faces) crystals, and lab created diamond crystals grow into octahedral and cubic (six equivalent square faces) crystals. Inclusions: Natural and synthetic diamonds ma...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• Bigger Size Vs Clarity Synthetic Diamonds DEF Color Raw Lab Grown Diamonds For Cutting

  

  ... natural diamonds. Cost differences will depend on the size of the diamond and its characteristics, and if you don't have a good budget, growing a diamond is the best option to easily realize your carat drea...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 3-4 Carat DEF Color VVS VS SI Purity Round HPHT Lab Grown Diamonds For Jewelry

  

  ... method to simulate the crystallization conditions and growth environment of natural diamond. From the point of product attributes, lab created diamond and natural diamond is pure carbon crystal, is the same...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 4-5 Carat Round HPHT Uncut Raw Diamonds DEF Color VVS VS SI Purity For Loose Diamonds

  

  ... methods to make the laboratory breeding diamond: CVD and HPHT. Diamonds are considered the hardest material in the world. According to the Mohs hardness scale, it is divided into 10 grades, of which diamond...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• Rough TNT HPHT Lab Grown Diamonds White DEF Color VVS Clarity Engineered Diamonds

  

  ...Color VVS VS SI Clarity Rough HPHT Lab Grown Diamonds Lab Grown Diamonds Description Cultured diamond (synthetic diamond) is a kind of diamond crystal synthesized by scientific method to simulate the crystal...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• Polished HPHT Loose Lab Created Diamonds For Ornament White Color

  

  ... method to simulate the crystallization conditions and growth environment of natural diamond artificially. Look from the product attributes, lab grown diamond and natural diamond are crystals of pure carbon,...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• Round Brilliant White Color Fancy Cut Lab Diamonds For Ring

  

  ...Color High Quality Fancy Cut Lab Diamonds For Ring Lab Grown Diamonds Description Laboratory grown diamond is a high-tech product. It is grown in the laboratory and has the same physical, chemical and optica...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• 4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry

  

  ... by chemical vapor deposition (CVD) or high temperature and high pressure (HPHT). Lab Grown Rough Diamonds are often used to process diamond jewelry due to the advantage that they can be cut artificially int...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• Single Crystal Laboratory Created Diamond Cylinder CVD Optical Diamond

  

  ...Diamond Single Crystal Diamond Cylinder Shape For Optical Use Cvd Optical Diamond Specification: Product name Cylinder shape for optical use cvd optical diamond Usage Optical part and machine use Available S...

  Shaper Diamond Technology Co., Ltd

  Hunan,China

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• Blue Color HPHT Polished Lab Grown Loose Diamonds Vs Vvs Clarity Small Size

  

  ...Color High Clarity HPHT Polished Small Size Loose Diamonds Vs Vvs Clarity product detail: hot sale vvs white rough lab diamond 1 carat price cvd hpht Synthetic diamond (also known as cultured diamond , culti...

  Shaper Diamond Technology Co., Ltd

  Hunan,China

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• Cvd Hpht White Rough Diamond Synthetic Diamond Rough Vvs Lab Diamond

  

  ...diamond synthetic diamond rough vvs lab diamond Prodct details: HPHT rough diamond,"4 C" for white diamond 1, Color: DEF GH IJ 2, Carat: 0.1-5ct 3, Clarity: VVS, VS, SI 4, Cut: RAW synthetic diamon...

  Shaper Diamond Technology Co., Ltd

  Hunan,China

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• 4-5 Carat DEF Color VS VVS1 VVS2 Purity Hpht Lab Made Diamond White For Jewelry

  

  ... HPHT rough diamond? HPHT is short for High pressure-high Temperature treatment. Its purpose is to change or improve the natural body color of certain types of diamonds to make them more valuable. HPHT stand...

  Henan Yuda Crystal Co.,Ltd

  Henan,China

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• Clarity VVS-VS Pear Shaped Lab Created Diamond Color D-G IGI Certified

  

  ...Color Grade : D ~ G 5. Clarity Grade : VS ~ VVS 6. Carat Weight : 1.0ct ~ 1.5ct Description: Lab grown diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth env...

  Shenzhen ZKZ Jewelry Co., Ltd.

  Guangdong,China

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• Fancy Intense Color Loose Lab Grown Blue Diamonds Emerald Cut

  

  ... : CVD Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Emerald 4. Color Grade : Fancy Intense 5. Clarity Grade : VS1 6. Carat Weight : 2.1ct Product Description: Lab grown diamond is used by natural diamo...

  Shenzhen ZKZ Jewelry Co., Ltd.

  Guangdong,China

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• Pink Lab Diamonds 1-2ct Loose Pink Diamonds Pink Hpht Rough Diamond

  

  ...Color Pink Diamond Certificates None Diamond Type Synthetic (lab grown) Diamond Shape laboratory-created rough diamond Clarity VS1~ VS2 Type HPHT Shape Round Shape Size 0.01-7CT Usage Jewelry What is Pink di...

  Shaper Diamond Technology Co., Ltd

  Hunan,China

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• Lab Grown Diamond Jewelry White Cvd Rough Diamond Vvs Vs DEF For Jewelry

  

  ...synthetic diamond Type: hpht(high pressure and high temperature) Advantage: 1, high quality as natural diamond, hardness is Moh's 10, can pass diamond test pen. 2, good transparency, pure white color(VVS...

  Shaper Diamond Technology Co., Ltd

  Hunan,China

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