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How Do You Color Diamonds

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

E F G Color VS Small HPHT Lab Grown Diamonds For Making Melee Diamond

... occurring counterparts. Managed under strict guidelines and a highly controlled pressure environment, authorized creators replicate the exact composition of natural diamonds....

Henan Yuda Crystal Co.,Ltd
Henan,China

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5 6 Carat Lab Created Diamond D E F Color HPHT VS Clarity Diamond For Earring

... is an acronym of High Pressure High Temperature. This means that a material is deposited from a gas onto a substrate and that chemical reactions are involved. What is difference between CVD & mined diamond?...

Henan Yuda Crystal Co.,Ltd
Henan,China

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5.0 Carat 5.5 Carat 6.0 Carat HPHT Diamond Rough VS1 VS2 SI1 SI2 DEF Color

...Color 5.0 Carat To 6.0 Carat Hpht Diamonds Rough For 2carat 2.5carat 3carat Lab Diamond Ring Lab Grown Rough Diamonds Description The best diamond made in the laboratory is type IIA, which is the purest diam...

Henan Yuda Crystal Co.,Ltd
Henan,China

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D E F Color 2 Carat 2.5 Carat Lab Diamond HPHT For Jewelry

... present, there are two methods of artificial cultivation of diamonds in the world: high temperature and high pressure method and meteorological precipitation method. These two kinds of diamond production me...

Henan Yuda Crystal Co.,Ltd
Henan,China

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3ct-4ct HPHT Lab Grown Diamonds DEF Color VVS VS Clarity For Jewelry

...Diamonds DEF Color VVS VS Clarity For Jewelry Lab Created Diamonds Description Cultivated diamond is synthesized by artificial simulation of natural diamond crystallization conditions and growth environment,...

Henan Yuda Crystal Co.,Ltd
Henan,China

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White Color Hpht Rough Lab Grown Diamonds Uncut 1ct Lab Diamond

...the use of jewelry and industrial use,the demand for diamonds is very large. In the past few decades, diamonds manufactured through laboratories have basically met this demand.With the advancement of science...

Henan Yuda Crystal Co.,Ltd
Henan,China

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DEF Color VVS VS HPHT Lab Grown Diamonds Cultivated Diamonds

..., diamond is a carbon elemental crystal and its composition is the same as that of coal and graphite. However, although the coal and graphite we see in our lives are all black, diamonds are not black at all....

Henan Yuda Crystal Co.,Ltd
Henan,China

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VS+ Clarity DEF Color Synthetic Diamond HPHT Artificially Grown Diamonds

... of view, diamond is a carbon elemental crystal and its composition is the same as that of coal and graphite. However, although the coal and graphite we see in our lives are all black, diamonds are not black...

Henan Yuda Crystal Co.,Ltd
Henan,China

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DEF Color VVS VS SI Clarity 1.5ct-2ct Size HPHT Lab Grown Diamonds

... growing environment. The methods of synthetic diamond cultivation mainly include HPHT high pressure and high temperature method and CVD chemical vapor deposition method. The incubation time is about half a ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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1.5ct-2.0ct A quality DEF color HPHT uncut rough diamonds lab grown diamond for jewelry

...become more and more frequent. Many well-known brands have expressed in interviews that they have or will use man made diamonds as one of the jewelry options.Now it’s a young people’s market. Demand determin...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Square Rectangle 5-10ct HPHT Lab Grown Diamonds DEF Color VVS VS Clarity

...Diamonds DEF Color VVS VS Clarity Artificial Lab Created Diamonds Description Cultivation of diamond generation in the laboratory, the use of advanced technology and equipment in the laboratory to restore th...

Henan Yuda Crystal Co.,Ltd
Henan,China

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HPHT Lab Created Diamonds 1.5-2ct DEF Color VVS VS Clarity For Necklace

... the growth of natural diamonds to grow. It has the same physical, chemical and optical properties as natural diamond, and the hardness is 10. There are two ways to produce and grow diamonds. One is high tem...

Henan Yuda Crystal Co.,Ltd
Henan,China

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5-6ct HPHT Lab Grown Diamonds DEF Color VVS Clarity For Ring And Necklace

..., so that the carbon of non-diamond structure is transformed into the carbon of diamond structure. To put it simply, the raw material of graphite powder is transformed into diamond structure through high tem...

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

...Color VVS VS Clarity 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...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

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

...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-diamond structure car...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

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DEF Color VVS VS SI Clarity HPHT Lab Grown Diamonds Round Uncut 3-4ct

... of natural diamond in the laboratory. The main methods of synthetic lab created diamonds are HPHT high pressure and high temperature method and CVD chemical vapor deposition method, and the cultivation time...

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

Verified Supplier

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DEF Color VVS VS SI Clarity HPHT Rough Diamond For Ring And Necklace

...Color VVS VS SI Clarity HPHT Rough Diamond For Ring And Necklace Lab Created Diamonds Description Lab created diamond is a synthetic diamond that is cultivated in the laboratory to simulate the natural forma...

Henan Yuda Crystal Co.,Ltd
Henan,China

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18K Gold Feather Diamond Stud Earrings 2.0g Art Deco Engagement Earring

...Diamond Stud Earrings 2.0g Art Deco Engagement Earring Jewelry Type Feather Diamond Stud Earring Main Material 18K Solid Gold/Pt Or Customized Type 18K Gold Diamond Stud Earring Metal Weight 2.0g Diamond CTW...

Guangzhou Yujinfu Jewelry Factory
China

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6.0ct/pc White Color HPHT Lab Cultivated Rough Diamonds Uncut LGD

...diamonds extracted from the ground – chemically, physically and optically. Diamond, also known as diamond, is made up of carbon atoms, like graphite, the main component of a pencil lead. However, the differe...

Henan Yuda Crystal Co.,Ltd
Henan,China

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