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Total 4453 products for rough diamond price Manufacture & Suppliers

Square 15 To 16 Carat CVD Lab Grown Diamond

Square Shape 15.0 - 16.0 Carat Lab Grown Diamond Cvd Made From CVD Diamond Machine CVD Lab Grown Diamonds Description The laboratory grown diamonds are diamonds grown in the laboratory. The diamond layer is syn...

Henan Yuda Crystal Co.,Ltd
Henan,China

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6ct 7ct 8ct DEF Color VS Clarity HPHT Lab Grown Diamonds For Polished Diamonds

... diamond. Diamond is generated and manufactured by simulating the characteristics of natural diamond crystal by artificial method. The whole process using only the right amount of power and raw materials, en...

Henan Yuda Crystal Co.,Ltd
Henan,China

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DEF Color VVS VS SI Clarity 7ct 8ct 9ct Lab Grown HPHT Diamond For Polished Diamonds

...Diamonds For Polished Diamonds Lab Raw Uncut Rough Diamond Description Synthetic diamond, also called the laboratory synthetic diamond, synthetic diamond. Using artificial methods to simulate the characteris...

Henan Yuda Crystal Co.,Ltd
Henan,China

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2Ct Up Lab Created Diamonds White Color D E F Uncut Round Man Made Real Diamonds

... grown in a highly controlled laboratory environment, using advanced technology to replicate the conditions under which diamonds are formed naturally under the crust. There are two types of cultivating diamo...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Zhengzhou Supplier VS1 Rough Lab Grown Diamonds 4-4.99 Carat

HPHT diamonds are simply synthetic diamonds, which can also be called cultured diamonds. This diamond has been recognized by more and more people in the past two years and is one of the best alternatives to nat...

Henan Yuda Crystal Co.,Ltd
Henan,China

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

...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 crystallization conditions and ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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EFG VVS VS SI 14.0 To 15.0 Carat CVD Diamond

Square Shape EFG Color VVS VS SI Quality 14.0 - 15.0 Carat CVD Diamond Manufacturer For 5carat Cvd Polish Diamonds CVD Diamond Description Lab-grown diamonds, as the name suggests, are diamonds made in a labora...

Henan Yuda Crystal Co.,Ltd
Henan,China

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20mm 5mm No Green No Blue HPHT Lab Grown Diamonds Raw Material

...Diamonds Uncut Lab Grown Synthetic Rough Diamond Raw Material HPHT Lab Grown Diamonds Description Lab grown diamonds are also real diamonds. But even if you are a professional gemologist, you can't tell the ...

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

White 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...

Henan Yuda Crystal Co.,Ltd
Henan,China

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

VVS VS Lab Grown Diamonds White EFG color HPHT Diamonds Unpolished Cultivated Diamonds Can you tell difference between lab and natural diamond? Crystal shape: most natural diamond crystals are octahedral (eight...

Henan Yuda Crystal Co.,Ltd
Henan,China

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20.0ct Rough Uncut HPHT Lab Grown Diamonds White Color Shade Diamond

... Rough Uncut HPHT Lab Grown Diamonds Pass Diamond Tester HPHT Lab Grown Diamonds Description Laboratory grown diamonds cannot be distinguished from natural diamonds because they are real diamonds. The only d...

Henan Yuda Crystal Co.,Ltd
Henan,China

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VVS Rough White Lab Diamond Big HPHT Synthetic 2 Carat Man Made Diamond

... is no inferior to the original stone. Is the diamond made in the laboratory real? Of course, they are! Man made diamonds have no defects and are cleaner and harder than natural diamonds. Synthetic diamonds ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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VVS VS Clarity Rough HPHT Lab Grown Diamonds White DEF Color 4-5ct

...Rough 4-5ct White HPHT Lab Grown Diamonds Lab Grown Diamonds Description Lab grown diamond is a small diamond as the seed, by simulating the growth of natural diamonds to grow. It has the same physical, chem...

Henan Yuda Crystal Co.,Ltd
Henan,China

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3.0ct 4.0ct 5.0ct DEF Color HPHT Lab Grown Diamonds For Making Carat Lab 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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11mm 13mm DEF Color HPHT Raw Uncut Diamonds For Loose Diamonds

Square Shape DEF Color 11mm - 13mm E F G H I Color Raw Uncut HPHT Diamonds For Cutting And Polishing Loose Diamonds Lab Created Diamonds Description Cultivated diamond is synthesized by artificial simulation of...

Henan Yuda Crystal Co.,Ltd
Henan,China

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VS SI I Raw Lab Grown Diamonds HPHT Treated Diamonds 3.0mm To 20.0mm

... scale, it is divided into 10 grades, and diamond is the highest grade. From the day when people know that diamond is composed of pure carbon, there are more and more researches on Lab Grown Raw HPHT Diamond...

Henan Yuda Crystal Co.,Ltd
Henan,China

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3.3mm To 3.8mm D E F VVS SI Loose Lab Grown Diamonds 0.13ct 0.17ct

... of natural diamonds under the earth's crust. This formation process is the main factor that distinguishes lab-created diamonds from mined diamonds. Lab-grown rough diamonds are synthesized in a few weeks, w...

Henan Yuda Crystal Co.,Ltd
Henan,China

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1.5ct 2.0ct 2.5ct HPHT Lab Grown Diamonds Uncut 3 Carat Synthetic Diamond

...a highly controlled laboratory environment using advanced technology, which reproduces the natural conditions for the formation of diamonds under the mantle and crust. These synthetic diamonds are made up of...

Henan Yuda Crystal Co.,Ltd
Henan,China

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CVD Mono Synthetic Diamond Stylus Customizable Abrasive Grain Sizes

...Diamond Stylus With Customizable Abrasive Grain Sizes Grit Shape For Record Cutting Specification: Product name cvd diamond for record cutting stylus and stylus Usage seeds substrate Available Shape Regular ...

Shaper Diamond Technology Co., Ltd
Hunan,China

Active Member

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White Raw HPHT Synthetic Diamond Uncut Lab Grown Diamond Rough

...diamond? Lab Grown Diamond are diamonds manufactured in a laboratory, as opposed to diamonds mined from the Earth. The gemological and industrial uses of diamond have created a large demand for rough stones....

Henan Yuda Crystal Co.,Ltd
Henan,China

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