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Total 5077 products for rough natural diamond Manufacture & Suppliers

HPHT Rough Diamond For Jewelry Making Combination Of Carbon And Technology

... grade ensures that this rough diamond will shine bright and catch the eye. Its rough diamond shape adds a unique and natural element to any jewelry design. Our Lab-Grown HPHT Rough Diamond is a great altern...

Henan Yuda Crystal Co.,Ltd
Henan,China

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3.0ct 4.0ct HPHT Rough Diamonds

...Rough Diamonds Lab Made HPHT Rough Diamonds Description Laboratory-grown diamonds are grown by simulating the growth environment of natural diamonds through high-temperature and high-pressure methods or chem...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Uncut HPHT Rough Diamond D E F Color Man Made Diamonds Round Shape Cultivated

... lab grown diamond diamonds and natural diamonds are real diamonds. The mainstream imitation diamond products on the market are synthetic cubic zirconia, which has a Mohs hardness of only 8, while real diamo...

Henan Yuda Crystal Co.,Ltd
Henan,China

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D E F Color 4.0-5.0 CT Uncut HPHT Diamond Lab Grown Diamond In Rough For Jewelry

... diamond" the only thing that makes a lab grown diamond different from a natural diamond is its origin. hph diamonds from laboratory, natural diamonds from underground. same hardness,same chemical compositio...

Henan Yuda Crystal Co.,Ltd
Henan,China

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2022 High quality SAIDE 1350A Plexiglas PMMA Plastic PS Edge Natural Diamond Polishing Machine For Acrylic

Product Description Epidemic Prevention Equipment Top Quality SAIDE 1350A Acrylic Plexiglass PMMA Plastic Edge Polishing Machine Specification Product Name SAIDE 1350A High-speed polisher Machine size 2160mm(L)...

Dongguan Saide Electromechanical Equipment Co., Ltd.
Guangdong,China

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3.0-4.0 Carat Lab Grown Rough Diamonds Synthetic Big Size White HPHT Diamond

...rough synthetic diamonds in Zhengzhou,China. Synthetic Diamonds are lab grown diamond similar to natural diamond.they are real diamond,they have similar chemical,physical properties to natural diamond. Nobod...

Henan Yuda Crystal Co.,Ltd
Henan,China

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VVS VS HPHT Diamonds 16 Carat To 4 Carat Man Made Diamond

... diamonds are synthesized in a few weeks, while the development of natural diamonds takes billions of years. In the laboratory, there are two main processes for the manufacture of lab grown rough diamonds. 1...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Square VS 10.0 Carat 11.0 Carat HPHT Rough Diamonds Pure Uncut Diamonds For Jewelry

...Rough Diamonds For 3carat Big Size Diamond HPHT Jewelry HPHT Lab Grown Diamonds Description Lab created diamonds are grown by simulating the growth environment of natural diamonds through high temperature an...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Cvd Hpht White Rough Diamond Synthetic Diamond Rough Vvs Lab Diamond

Rough 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 dia...

Shaper Diamond Technology Co., Ltd
Hunan,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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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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HPHT Rough VVS Lab Grown Synthetic CVD Rough Diamond for Mechanical

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

...Rough 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 artific...

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 di...

Henan Yuda Crystal Co.,Ltd
Henan,China

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