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Total 3445 products for rough diamond crystal Manufacture & Suppliers

Big Size Synthetic pure rough white 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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Big Size Synthetic Rough Monocrystalline 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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Big size yellow rough synthetic diamonds for industrial

...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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Cnc Holder Mcd Turning Tool HRC45 Single Crystal Sintered Carbid

... crystal diamond insert Diamond polishing knife is composed of two materials: PCD polycrystalline diamond rough throwing knife and ND natural diamond fine (fine) throwing knife, in turn installed in the spec...

ShenZhen Joeben Diamond Cutting Tools Co,.Ltd
Guangdong,China

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VS1 SI1 2.5 Carat 3 Carat Raw Diamond HPHT Cubic Press Diamond

... of laboratory growth. Due to the large demand, it is a high profit product for enterprises to supply at a lower price, which is beneficial to the economy. Before the advent of this technology, diamonds were...

Henan Yuda Crystal Co.,Ltd
Henan,China

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VS Diamond Synthetic Diamonds Lab Created Uncut Rough HPHT Diamonds For Polished

...Diamond Synthetic Diamonds Lab Created Uncut Rough HPHT Diamonds For Polished Advantages of lab grown diamond? In 1984, De Beers' slogan "A diamond is forever" was popular throughout the world, and diamonds ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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4-5ct DEF Color VS,VVS1,VVS2 Purity Hpht Lab Made Diamond White Diamond For Jewelry

... by chemical vapor deposition (CVD) or high temperature and high pressure (HPHT). Lab Grown Rough Diamonds are often used to process diamond jewelry due to the advantage that they can be cut artificially int...

Henan Yuda Crystal Co.,Ltd
Henan,China

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HPHT CVD Pink Diamond Rough Uncut Diamond For Jewelry Pink Large Size Diamond

...Diamond Certificates None Diamond Type Synthetic (lab grown) Diamond Shape laboratory-created rough diamond Clarity VS1~ VS2 Type HPHT Shape Round Shape Usage Jewelry Rough Uncut CVD/HPHT Diamond 1.Size: 0.0...

Shaper Diamond Technology Co., Ltd
Hunan,China

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Yellow Rough Lab Grown Diamonds Hpht 3mm 3.5mm 4mm 4.5mm 5mm

... tools,dressing tools,etc. Warranty 3 years Type blasting media Abrasive Grain Sizes 3-5mm MOQ 1 ct What is Synthetic Diamond? Synthetic diamond (also known as cultured diamond , cultivated diamond,...

Shaper Diamond Technology Co., Ltd
Hunan,China

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Industrial HPHT Lab Grown Diamonds White Rough DEF GH Color Diamond A Grade

...Rough Diamond DEF GH Color Cheap Price Lab Grown Diamond Prodct details: HPHT rough diamond,"4 C" for white diamond 1, Color: DEF GH IJ 2, Carat: 0.1-3.0ct 3, Clarity: VVS, VS, SI 4, Cut: RAW synth...

Shaper Diamond Technology Co., Ltd
Hunan,China

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Greenish HPHT Rough Fancy Colored Lab Diamonds 5 Carat To 8 Carat

...Rough Lab Made Fancy Colored Diamonds For Making Fancy Color Stones Lab Made Fancy Colored Diamonds Description There are two main methods to make Rough Lab Grown HPHT Synthetic Diamond: one is high pressure...

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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12mm 14mm DEF Color Rough HPHT Synthetic Diamond

.... Nowadays, there are two main methods to create lab grown diamonds. The two methods are HPHT and CVD methods. HPHT means High pressure high pressure. It imitates the formation process of natural diamond, pu...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Rectangular 7mm 9mm DEF Color HPHT Rough Raw Diamond For Ring

...Rough Raw HPHT Diamond For Synthetic HPHT Diamond Ring Making Synthetic HPHT Diamond Description The lab grown diamonds is made by using high technology to simulate the environment in which natural diamonds ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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4.0Ct 5.0Ct Per Stone D E F Color Man Made Diamonds Rough Cut Round Shape Loose Diamonds

...Diamonds Rough Cut Round Shape Loose Diamonds Do lab grown diamond look different? To the naked eye, lab diamonds look exactly the same as the mined ones to even the most trained and experienced jewelers and...

Henan Yuda Crystal Co.,Ltd
Henan,China

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