Home > Timepieces, Jewelry, Eyewear > Jewelry > Loose Diamonds >

Rough Diamond Crystal

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 3445 products for rough diamond crystal Manufacture & Suppliers

11mm 13mm DEF Color HPHT Raw Uncut Diamonds For Loose Diamonds

... simulation of natural diamond crystallization conditions and growth environment, and natural diamond has exactly the same physical, chemical and optical properties. Production time is perhaps the biggest di...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
Crystal 0.5ct 1.0ct 1.5ct 2ct Round Lab Created Diamond Unpolished Cultivate Diamonds

...Crystal 0.5ct 1.0ct 1.5ct 2ct Round Shape Lab Created Diamond Unpolished Cultivate Diamonds Are they Lab grown diamonds is real? While there is some confusion about whether natural diamonds are the same as l...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
4.0 - 5.0 ct per carat price D E F Color VS Clairty HPHT Rough Lab Grown Diamond

...Rough Lab Grown Diamond HPHT Rough Lab Grown Diamond Description Rough Lab Grown Diamond made in the laboratory, not mined from the earth. Rough Lab Grown Diamond are not fakes, they are not cubic zircons, ...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
1 Carat 1.5 Carat HPHT Rough Lab Grown Diamonds Yuda Crystal For Bracelet

..., lab-made diamonds, man made diamonds, and even synthetic diamonds. These names indicate that cultivated diamonds are artificially created in laboratories or factories, rather than naturally formed or mined...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
Single Crystal CVD Lab Grown Diamonds 9x3x1.5mm Mono CVD Synthetic Diamonds

... 100) 110 (Top and bottom 100, four sides 110) 2pt/110 Edges Laser Cut Laser Kerf < 3° Lateral Tolerance: +0.1/-0 mm Roughness, Ra Two sides polished, Ra < 30 nm Thickness Tolerance +0.1/-0.05 mm Available s...

Shaper Diamond Technology Co., Ltd
Hunan,China

Active Member

Add to cart
5x3x1.2mm Mono CVD Lab Grown Diamonds Single Crystal Synthetic Diamonds

... 100) 110 (Top and bottom 100, four sides 110) 2pt/110 Edges Laser Cut Laser Kerf < 3° Lateral Tolerance: +0.1/-0 mm Roughness, Ra Two sides polished, Ra < 30 nm Thickness Tolerance +0.1/-0.05 mm Available s...

Shaper Diamond Technology Co., Ltd
Hunan,China

Active Member

Add to cart
20.0ct Rough Uncut HPHT Lab Grown Diamonds White Color Shade Diamond

...Crystal White Shade Color Rough Uncut HPHT Lab Grown Diamonds Pass Diamond Tester HPHT Lab Grown Diamonds Description Laboratory grown diamonds cannot be distinguished from natural diamonds because they are ...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
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

Verified Supplier

Add to cart
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

Verified Supplier

Add to cart
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

Verified Supplier

Add to cart
3Ct 4Ct HPHT VVS VS Rough Uncut Diamonds Artificially Created Diamonds Yuda Crystal

...), the other is chemical vapor deposition method (CVD). High temperature and high pressure catalytic technology (HPHT) simulates the natural environment in which diamonds form 150 kilometers below...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
Yuda Crystal 3.0 - 4.0 ct White VVS VS HPHT Rough Uncut Diamonds Artificial Lab Created Diamonds

...), the other is chemical vapor deposition method (CVD). High temperature and high pressure catalytic technology (HPHT) simulates the natural environment in which diamonds form 150 kilometers below...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
HPHT Single Crystal Lab Diamond Synthetic Diamond Plate Rough For Tools And Seeds

...hpht monocrystal diamond (MCD) is achieved by combining a mixture of carbon and transitional metals at very high pressures and temperatures Advantage of MCD Diamond : High hardness and wear resistance High e...

Shaper Diamond Technology Co., Ltd
Hunan,China

Active Member

Add to cart
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

Add to cart
5.0 Carat 5.5 Carat 6.0 Carat HPHT Diamond Rough VS1 VS2 SI1 SI2 DEF Color

...Diamonds Rough For 2carat 2.5carat 3carat Lab Diamond Ring Lab Grown Rough Diamonds Description The best diamond made in the laboratory is type IIA, which is the purest diamond at present. In fact, only 2% o...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
3.0 Carat 3.5 Carat 4.0 Carat HPHT Diamond Rough Uncut White D E F Color VS SI

... made in the laboratory are simulated diamonds. In fact, they are 100% real because they are chemically and structurally identical to the diamonds mined by the earth. In fact, any jeweler can use the technol...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart
39/40/45mm A Axis Sapphire Crystal Watch Face , Crystal Watch Face Rough Plate

...rough plate for wrist watch glass/ Sapphire watch glass A sapphire watch crystal is a watch screen that is fabricated using sapphire crystal. Sapphires are used due to their resistance and toughness as well ...

SHANGHAI FAMOUS TRADE CO.,LTD
Shanghai,China

Verified Supplier

Add to cart
Carbon Metal MCD Milling Cutters Roughing End Mills Steel Cast

... grinding wheel, directly grinding diamond knife at the Angle of the grinding wheel, directly grinding the finished product). Need to go through the precision workshop (laser or slow wire), single crystal wo...

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

Verified Supplier

Add to cart
High Grade HPHT Rough Uncut Diamond With Transparent Transparency

...Rough Diamond to see the quality of the product before committing to a larger purchase. This is a great opportunity for those who are new to the diamond industry or who are unsure about the quality of the pr...

Henan Yuda Crystal Co.,Ltd
Henan,China

Verified Supplier

Add to cart