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Total 1651 products for rough diamond world Manufacture & Suppliers

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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0.8-1.0 Carat Small Size HPHT Uncut White Rough Diamond For Jewelry

... mined from 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 manufac...

Henan Yuda Crystal 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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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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Transparent Clear Lab Grown HPHT Loose Rough Diamonds

...looking to create a stunning engagement ring or a pair of elegant earrings, our HPHT Rough Diamonds are sure to fit the bill. One of the best things about our HPHT Rough Diamonds is that they are completely ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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E F G Color Rough Diamond CVD Lab Created Diamonds Uncut High Clarity

...Rough Diamond CVD Lab Created Diamonds Uncut high Clarity Synthetic Diamonds What is the difference between CVD DIAMOND and HPHT Diamond? They are all cultivate diamonds, produced in the laboratory using two...

Henan Yuda Crystal Co.,Ltd
Henan,China

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6.0Ct Up Lab Created Diamonds Square EFG Color HPHT Rough Diamonds

...diamond crystallization conditions and growth environment, and natural diamond has exactly the same physical, chemical and optical properties. Production time is perhaps the biggest difference between the tw...

Henan Yuda Crystal Co.,Ltd
Henan,China

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1 Carat Weight HPHT Rough Diamond 10 Carat Weight Grade FL - I3 Clarity

... of this diamond is unparalleled, providing a clear and brilliant shine that is sure to turn heads. In terms of clarity, our Cultivated HPHT Rough Diamond ranges from FL to I3. This means that while some dia...

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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VS+ Purity HPHT Lab Created Diamonds White Synthetic Rough Diamonds

... conditions and growth environment, and natural diamond has exactly the same physical, chemical and optical properties. Production time is perhaps the biggest difference between the two types of diamonds, wi...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Uncut HPHT Lab Grown Rough Diamonds 100% Real VS SI Clarity Diamonds Round Shape

...Diamonds Round Shape Uncut HPHT Lab Grown Rough Diamonds Why Choose Lab Grown Diamonds? Environmental protection concept. The price is only 1/3 of natural diamonds, wouldn't you buy it? Cultivate the prospec...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Uncut 6ct HPHT Rough Diamond Lab Grown DEF Color VS Clarity For Rings

... of multi-crystal diamond, the early artificial diamond due to nitrogen atoms in the air into the diamond crystal and light sugar thin color, after the scientists improved production method, the production o...

Henan Yuda Crystal Co.,Ltd
Henan,China

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1.5ct-2.0ct A quality DEF color HPHT uncut rough diamonds lab grown diamond for jewelry

...become more and more frequent. Many well-known brands have expressed in interviews that they have or will use man made diamonds as one of the jewelry options.Now it’s a young people’s market. Demand determin...

Henan Yuda Crystal Co.,Ltd
Henan,China

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6Ct 7Ct VVS VS Clarity DEF Colour White HPHT Rough Diamond For Rings

...natural diamond in chemical composition, crystal structure, optical properties and physical properties of no difference, only atomic structure level difference. The concept of lab-made diamonds has only ente...

Henan Yuda Crystal Co.,Ltd
Henan,China

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

...rough diamond lab grown diamond CVD diamond for jewelry Company Profile Henan Yuda Crystal Co., Ltd., established in 2016, specializes in research and development, manufacturing and marketing of synthetic di...

Henan Yuda Crystal Co.,Ltd
Henan,China

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