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Total 1486 products for buy rough diamond Manufacture & Suppliers

MPCVD Rough Mechanical CVD Diamond Lab Created VVS Diamond Plate 12x12x0.3mm

...Rough Diamonds VVS Diamond Plate CVD Seeds CVD Substrate Colorless Seeds Product description: Single crystal diamond CVD (chemical vapor deposition) refers to a type of diamond that is produced using the CVD...

Shaper Diamond Technology Co., Ltd
Hunan,China

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HPHT Monocrystalline Diamond Rough Single Crystal Diamond High Cutting Speed

..., designed for industrial use. This industrial-grade diamond offers a Moh's 10 hardness rating for superior durability, and is suitable for a wide range of cutting and drilling operations. Our Diamond fo...

Shaper Diamond Technology Co., Ltd
Hunan,China

Active Member

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HPHT Lab Created White Diamonds 0.5ct Small Lab Made Diamonds For Necklace

...Rough Diamonds 0.5ct Small Sizes Full White Lab Diamonds Lab-Created Lab Grown HPHT Rough Diamonds Description What are the diamonds produced in the laboratory? These stones are not created by the power of n...

Henan Yuda Crystal Co.,Ltd
Henan,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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Big Size 8ct 10ct 15ct Rough Lab Grown Diamonds D E F G Color Large Synthetic Diamond

... gas is dissociated and the carbon atoms are deposited on the substrate to form diamond films. The substrate can be non diamond material, but single crystal diamond is usually formed by carbon atoms depositi...

Henan Yuda Crystal Co.,Ltd
Henan,China

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3mm 4mm 5mm Rough Lab Grown Diamonds D E Color VVS VS Clarity

...Rough Lab Grown Diamonds For Making Small Size Lab Diamonds Rough Lab Grown Diamonds Description The lab grown diamonds are also real diamonds. They have the same chemical composition and crystal structure a...

Henan Yuda Crystal Co.,Ltd
Henan,China

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7mm 8mm VS Rough HPHT Diamond Man Made Synthetic Diamond

...laboratory are chemical copies of diamonds mined, but they are made in the laboratory. The environment for making diamonds in the laboratory is superior because they are not mined like diamonds found on eart...

Henan Yuda Crystal Co.,Ltd
Henan,China

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5mm 6mm Rough Lab Grown Diamonds High Pressure High Temperature DEF VVS VS

...Rough Lab Grown Diamonds DEF VVS VS Quality Rough Lab Grown Diamonds Description Laboratory diamonds, known as synthetic diamonds. At present, there are two methods of artificial cultivation of diamonds in t...

Henan Yuda Crystal Co.,Ltd
Henan,China

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1mm To 20mm White HPHT Rough Lab Grown Diamonds VVS VS SI Clarity DEF Color

...Rough Lab Grown Diamonds Vvs Vs Si Clarity And DEF Color White Hpht Rough Lab Grown Diamonds Description Laboratory diamonds, known as synthetic diamonds. At present, there are two methods of artificial cult...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Exceptional DEF Colour Transparent HPHT Rough Uncut Diamonds For Crafting Masterpieces

Product Description: This particular diamond has a clarity range of FL - I3, meaning that it may have some inclusions visible under magnification, but is still of high quality overall. It also has not been enha...

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

Verified Supplier

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10 Carat High Temperature High Pressure Diamonds

...Rough Lab Grown Diamond Created By High Temperature High Pressure Hpht Rough Lab Grown Diamond Description Lab grown diamond, also know as synthetic diamond, lab created diamond and man made diamond, is real...

Henan Yuda Crystal Co.,Ltd
Henan,China

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White Rough HPHT Lab Grown Diamonds Single Crystal Synthetic 1.0 - 1.5 Ct

... diamonds grown in a lab can be chemically, physically and optically identical to naturally occurring ones. product feature: Grade Picture Carat mm size ......

Shaper Diamond Technology Co., Ltd
Hunan,China

Active Member

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DEF Color High Pressure High Temperature Diamond VS SI Lab Manufactured Diamonds

.... The lab grown diamonds is the product of the development of high technology. Artificial diamonds is more environmentally friendly and saves labor costs. The biggest cost is production costs. The natural di...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Electroplated-bond diamond wheel for graphite rough grinding

...diamond wheel for graphite rough grinding Electroplated bond diamond wheel is a diamond abrasive wheel where diamond grains are plated onto the wheel surface (electrodeposition, often a thin nickel/metal lay...

ZHENGZHOU SHINE ABRASIVES CO.,LTD
Henan,China

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1.0-1.5 Carat Uncut Lab Grown Diamond Hpht Loose Rough Raw Synthetic Diamonds

... and industrial uses of diamond have created a large demand for rough stones. This demand has been satisfied in large part by synthetic diamonds, which have been manufactured by various processes for more th...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

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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

Verified Supplier

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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

Verified Supplier

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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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