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Total 3445 products for rough diamond crystal Manufacture & Suppliers

Pink cvd hpht lab diamond vvs vs pink rough diamond pink raw uncut hpht rough lab grown diamond for jewelry

...Pomegranate red diamond Purity VVS,VS,SI,I Size 0.05-0.1ct , 0.1-0.5ct , 0.5-1ct , 1-2ct . Package Plastic bag,carton Grade ......

Shaper Diamond Technology Co., Ltd
Hunan,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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High Clarity Lab Grown HPHT White Rough Diamond Big Size

... the Earth. The gemological 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 va...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Big Size Synthetic Rough Diamond

...diamond (BSSD) means the high quality grade Diamond Grits which the diameter is from 0.8mm to 4.2mm. Compared with traditional synthetic diamond, BSSD has the characteristics of: Bigger grits diameter, highe...

Zhengzhou RJ Diamond Co. Ltd.
Henan,China

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Synthetic abrasives monocrystal big size rough diamond

...diamond (BSSD) means the high quality grade Diamond Grits which the diameter is from 0.8mm to 4.2mm. Compared with traditional synthetic diamond, BSSD has the characteristics of: Bigger grits diameter, highe...

Zhengzhou RJ Diamond Co. Ltd.
Henan,China

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Synthetic Lab Created Round Diamond Loose White Hpht Rough Diamond

... Diamond Loose White Hpht Rough Cheap Diamond Product Picture Show Contact US Whatsapp/Wechat+8613592567348 Welcome to inquire! FAQ 1. How about the quality of diamonds? we have the experienced professional ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Lab Based Diamonds HPHT Lab Grown Diamonds White Synthetic Rough Diamond

... diamonds, and exhibit the same flame, flicker and flash. Under magnifying glass, it is almost impossible to distinguish man-made diamonds from natural diamonds. Laboratory made diamonds may exhibit trace el...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Small 0.8-1.0 Carat HPHT Rough Diamond VS Clarity DEF Color Synthetic Uncut Diamond

... diamond (also known as an artificial diamond, cultured diamond, or cultivated diamond) is diamond produced in an artificial process. Now we have the technology to grow diamonds under the environment of HPHT...

Henan Yuda Crystal Co.,Ltd
Henan,China

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D E F Color Full White Uncut Lab Made Diamonds Real Rough Diamond Loose Diamond

...Full White Uncut Lab Made Diamonds Real Rough Diamond For Loose Diamond Is a synthetic diamond a real diamond? Do you still think that only diamond mining is a real diamond? Those days are over. Previously, ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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5.0carat DEF VS Full White HPHT Lab Grown Rough Diamond For Loose Diamond

... diamond, diamond is produced in the laboratory, and natural diamond on the chemical composition, lattice structure and physical properties are exactly the same. High temperature and high pressure (HPHT) and...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Round HPHT Rough Diamond DEF Color 5-5.99 Carat Lab Grown Diamond For Jewelry

... environment, producing real diamonds that are optically, physically and chemically identical to earth mined diamonds. Lab created diamonds are made using one of two techniques. Each process produces pure ca...

Henan Yuda Crystal Co.,Ltd
Henan,China

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6-10ct Orange Yellow HPHT Lab Grown Diamond Uncut Rough Diamond For Industrial

...rough diamond Color Fancy yellow Diamond Certificates None Diamond Type Synthetic (lab created) Type HPHT Size 0.1-10ct Shape Round Usage Grinding Applied Uncut diamond Process HPHT Application Gem Grade vvs...

Shaper Diamond Technology Co., Ltd
Hunan,China

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Factory Price For Round Shape HPHT Rough Diamond DEF Color 5-5.99 Carat

... environment, producing real diamonds that are optically, physically and chemically identical to earth mined diamonds. Lab created diamonds are made using one of two techniques. Each process produces pure ca...

Henan Yuda Crystal Co.,Ltd
Henan,China

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5.0 - 6.0 carat D E F Color VS Clarity HPHT Diamond Lab Created Rough Diamond in China

... 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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Octahedron Rough Diamonds Hpht Yellow Industrial MCD Diamond Sharp Point

octahedron rough diamonds hpht yellow industry diamond sharp point MCD Specification: Product name octahedron rough diamonds hpht yellow industry diamond sharp point MCD Usage Grinding Color Fancy yellow Applie...

Shaper Diamond Technology Co., Ltd
Hunan,China

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4ct DEF Carbon HPHT Lab Grown Rough Diamonds VVS Clarity No Grey For Ring

...Rough Diamonds For Ring Lab Grown Rough Diamond Description Synthetic diamonds are mainly produced by chemical vapor deposition (CVD) or high pressure and high temperature (HPHT) methods, and their quality i...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Synthetic uncut diamond HPHT white rough diamond lab grown diamond for jewelry vvs vs DEF

Product Description Product Name Rough uncut white diamond Application areas jewelry,ring , necklace , for bags , dress , shoes Type Synthetic HPHT CVD rough diamond Material Diamond Color DEF, GHI,IJK Purity V...

Shaper Diamond Technology Co., Ltd
Hunan,China

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8mm 10mm DEF Color Raw HPHT Rough Diamond 7.0ct To 12.0ct

... (CVD) are the two most commonly used growth methods in lab grown diamonds industrial. Specifically, the lab grown diamonds growth process is to put high-purity graphite as carbon source in the high temperat...

Henan Yuda Crystal Co.,Ltd
Henan,China

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0.5-11ct HPHT Big Size Yellow Rough Diamond Uncut Raw Diamond Stone

...rough diamond uncut raw diamond stone Color Fancy yellow Diamond Certificates None Diamond Type Synthetic (lab created) Type HPHT Size 0.5-11ct Shape Round Usage Grinding Applied Uncut diamond Application Ge...

Shaper Diamond Technology Co., Ltd
Hunan,China

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