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Total 7796 products for rough diamond stone Manufacture & Suppliers

2.0ct DEF VVS VS HPHT Rough Diamond 2.5 Ct Lab Diamond

...Rough Diamond For High Quality Lab Grown Diamonds Making Lab Grown Rough Diamonds Description The Lab Grown Diamonds are produced in the laboratory. The laboratory uses advanced technology and equipment to r...

Henan Yuda Crystal Co.,Ltd
Henan,China

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VVS VS 3ct 3.5ct HPHT Rough Diamond 4 Carat Lab Diamond

...Rough Diamond For Cutting 1 Carat 1.5cart Lab-Created Loose Diamonds Lab Grown Rough Diamonds Description What's the difference between laboratory grown diamonds and diamond simulants? It is important to not...

Henan Yuda Crystal Co.,Ltd
Henan,China

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2.5ct 3.0ct VS SI HPHT Rough Diamond

...Rough Diamond For Cutting Carat Hpht Loose Diamonds Lab Grown Rough Diamonds Description Lab Grown Diamonds, also known as man made diamonds, cultured diamonds and lab created diamonds, are grown in a highly...

Henan Yuda Crystal Co.,Ltd
Henan,China

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DEF Color VS 13ct 13.5ct 14Ct HPHT Rough Diamonds

... made in a laboratory. Many people may think that because they are grown in a laboratory, they are all fake diamonds. In fact, grow diamonds just uses advanced technology to simulate the environment in which...

Henan Yuda Crystal Co.,Ltd
Henan,China

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D E F Color VVS VS 12Ct 12.5Ct 13Ct HPHT Rough Diamonds For 4 Carat Polish Diamond

...Rough Diamonds For Making 4carat Lab Grown Polish Diamond HPHT Rough Diamonds Description Diamond is known as the hardest material in the world. According to the Mohs hardness scale, it is divided into 10 gr...

Henan Yuda Crystal Co.,Ltd
Henan,China

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6ct 6.5ct 7ct HPHT Rough Diamond White Lab Diamond

..., paying close attention to quality. They are produced by extreme heat and pressure. Pure carbon is used to make laboratory diamonds, just like natural diamonds. Laboratory made diamonds exhibit the same phy...

Henan Yuda Crystal Co.,Ltd
Henan,China

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11.0 Carat 12.0 Carat HPHT Rough Diamonds DEF Color VS Plus For Loose Diamonds

... strength. For a long time, diamonds have been a symbol of power, status and wealth. In the hearts of modern people, diamonds, as a symbol of love and promise of marriage, represent eternal love and loyalty,...

Henan Yuda Crystal Co.,Ltd
Henan,China

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1 Carat 100% Full White HPHT Rough Diamond 1.5 Carat Lab Diamond

...Rough Diamond For Making Def Color Hpht Lab Diamonds Lab Grown Rough Diamonds Description Natural diamonds were formed billions of years ago, while Lab Grown Diamonds can only be formed in a few days. There ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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5Ct 5.5Ct 6.0Ct HPHT Rough Diamond High Pressure High Temperature 5.0mm To 20.0mm

... between laboratory made diamonds and natural diamonds without special equipment. The best way to distinguish between laboratory produced diamonds and natural diamonds is to look at grading reports. If a pro...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Small EFG VS SI HPHT Rough Diamond

... diamonds, grow in a highly controlled laboratory environment. With advanced technology, they reproduce the natural conditions for the formation of diamonds under the mantle and crust. These synthetic diamon...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Black Diamond Stone Honing , Cbn Honing Stones For Cast Iron CH Mandrels

... Steel mandrel with hardened shoes, for production honing or hard, rough parts, carbide, ceramics, glass. CB/AB Bronze mandrel Bronze mandrel for producing very fine finishes and for honing exotic metals. Di...

Zhengzhou Hongtuo Superabrasive Products Co., Ltd.
Henan,China

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Black Diamond Stone Honing , Cbn Honing Stones For Cast Iron CH Mandrels

... Steel mandrel with hardened shoes, for production honing or hard, rough parts, carbide, ceramics, glass. CB/AB Bronze mandrel Bronze mandrel for producing very fine finishes and for honing exotic metals. Di...

Zhengzhou Hongtuo Superabrasive Products Co., Ltd.
Henan,China

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High Grade HPHT Rough Diamond For Uncut Cut And Diamond Shape

...Rough Diamond Clarity: FL - I3 Treatments Applied: None Application: Jewelry Making Grade: High Carat Weight: 1.00 - 10.00 Technical Parameters: Product Attribute Value Name Lab-Grown HPHT Rough Diamond Clar...

Henan Yuda Crystal Co.,Ltd
Henan,China

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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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5 - 5.99 Carat HPHT Uncut Diamond Lab Grown HPHT Rough Diamond For Polish

...diamond Synthetic 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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VVS VS SI D E F 7.0ct 7.5ct HPHT Rough Diamond 8 Carat Uncut Diamond

...Clarity D-E-F Color 7.0-8.0ct HPHT Rough Diamond For Cutting 2.5ct 3.0ct 4.0ct Lab Diamonds Lab Grown Rough Diamonds Description Diamonds produced in laboratories, as the name suggests, are synthetic diamond...

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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5mm To 8mm 1.5 Carat VS SI HPHT Rough Diamond 2 Carat White Diamond

1.5 Carat To 2.0 Carat White Shade VS SI Purity HPHT Rough Diamond For Making Def Color Lab Grown Loose Diamonds Lab Grown Rough Diamonds Description Diamond grown in laboratory is usually produced by chemical ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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High Pressure High Temperature Rough Diamond DEF Colour Heavy Duty

... and has not been enhanced in any way. This makes it an ideal choice for those who prefer naturally occurring diamonds. The diamond is also classified as DEF in color, which is among the highest color grade ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Round HPHT Rough Diamonds 8.0ct Lab Grown Diamonds White Color VVS VS

...Diamonds White Color VVS VS Rough Diamond Lab Created Diamonds Description Lab created diamonds, also known as lab-grown diamonds and synthetic diamonds, are pure carbon diamonds grown in highly-controlled l...

Henan Yuda Crystal Co.,Ltd
Henan,China

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