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1 - 10 Results for rough natural diamonds from 4508 Products
White Natural Diamonds Low Price Loose Rough Natural Diamonds/ Uncut
Product Parameter Product name: Lab grown diamond Brand: Huanghe Whirl wind Size: 0.6-10ct Colour: D E F Clarity: VVS-I Delivery time: Delivery within 3-5 days after payment Product Description About Us Domestic and foreign Packaging & Shipping FAQ Q1. How do you ship the goods and how long does it take to arrive? A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-7 days to arrive. Q2. What's the delivery time? A: Loose Diamond...
Henan Huanghe Whirlwind International Co.,Ltd.
Verified Supplier
Huanghe Whirlwind Building, North-East corner, crossing of Qi Li He North Road and Xin Yi Road, Zhengzhou, Henan, China
FGH Loose Lab Created Diamonds VVS VS Clarity Rough CVD Diamond
Hot Sale Lab Created Diamond FGH Color VVS VS Clarity CVD Rough Diamond What is CVD Diamond? A CVD (chemical vapour deposition) diamond is a lab created diamond that is produced artificially in a laboratory unlike the natural diamond which creates itself through natural geological process. Diamond is made using pure carbon that is crystallized in isotropic 3D form. Why to Choose CVD Diamond? Mining of the natural diamond leads to abuse of human...
Henan Yuda Crystal Co.,Ltd
Verified Supplier
ROOM 1524, 15TH FLOOR, NO.56 ZIJINGSHAN ROAD, GUANCHENG DISTRICT, ZHENGZHOU, HENAN, CHINA
VVS VS Rough CVD Diamonds 16 Carat To 4 Carat Man Made Diamond
VVS VS Clarity CVD Rough Lab Grown Diamonds Created From Cvd Diamond Seed By CVD Method CVD Lab Grown Diamonds Description Diamonds are the hardest material in nature. Lab-grown rough 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. High pressure and high temperature (HPHT) The laboratory...
Henan Yuda Crystal Co.,Ltd
Verified Supplier
ROOM 1524, 15TH FLOOR, NO.56 ZIJINGSHAN ROAD, GUANCHENG DISTRICT, ZHENGZHOU, HENAN, CHINA
Rectangular 7mm 9mm GH Color CVD Rough Raw Diamond For Ring
Rectangular Shape 7mm - 9mm GH Color Rough Raw Cvd Diamond For Synthetic Cvd Diamond Ring Making Synthetic Cvd Diamond Description The lab grown diamonds is made by using high technology to simulate the environment in which natural diamonds are formed in the earth's crust. Although synthetic diamonds are manufactured in factories, their chemical and physical properties are very close to natural diamonds. In the 1950s, scientists made diamonds in...
Henan Yuda Crystal Co.,Ltd
Verified Supplier
ROOM 1524, 15TH FLOOR, NO.56 ZIJINGSHAN ROAD, GUANCHENG DISTRICT, ZHENGZHOU, HENAN, CHINA
5mm To 7mm DEF Color Rough CVD Diamond Rectangular Shape
Rectangular Shape 5mm - 7mm DEF Color Rough CVD Diamond Price Per Carat CVD Lab Grown Diamonds Description The laboratory-grown diamonds are grown in the laboratory, they are composed of carbon atoms, have the same physical properties and chemical composition as natural diamonds, and have fewer impurities and higher purity than natural diamonds. And it's cheaper. There are two techniques for growing diamond in the laboratory, one is the high...
Henan Yuda Crystal Co.,Ltd
Verified Supplier
ROOM 1524, 15TH FLOOR, NO.56 ZIJINGSHAN ROAD, GUANCHENG DISTRICT, ZHENGZHOU, HENAN, CHINA
0.01mm - 1.20mm Natural Diamond Dies Pcd Wire Drawing Dies
0.01-1.20mm Natural Diamond Dies, Diamond Drawing Dies 1. Description: We supply Natural diamond dies in the size range of 0.010-1.200mm. Every diamond stone is individually inspected under polarised Microscope and only flawless Diamonds are selected. The rough diamonds are flattened with respect to 111 plane orientation to give every die maximum strength to withstand rough & tough drawing conditions and maximum number of recuts. 2. Specification...
ME & WE
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Yuda Crystal 1ct 16ct Rough Uncut Diamond HPHT CVD Synthetic Diamond Jewelry
Wholesale Yuda Crystal Synthetic Rough Uncut Diamond HPHT CVD White Rough Diamond For Loose Lab Diamond Making Synthetic Rough Uncut Diamond Description Synthetic diamond is mainly produced by chemical vapor deposition (CVD) or high pressure high temperature (HPHT) methods which are similar to natural diamond in quality. Synthetic diamond is often used to process priceless jewelry, because it can be cut into a variety of shapes and polished to...
Henan Yuda Crystal Co.,Ltd
Verified Supplier
ROOM 1524, 15TH FLOOR, NO.56 ZIJINGSHAN ROAD, GUANCHENG DISTRICT, ZHENGZHOU, HENAN, CHINA
Rough Finishing Diamond Milling Cutter Single Crystal Diamond Cutting Tools
Rough Finishing Tool Diamond Milling Cutter Single Crystal Diamond Cutting Tools The diamond cutting tools produced by our company not only have strong wear resistance, but also have good chip removal performance. They are the first choice for precision machining with high efficiency, high brightness and high finish. The high-quality natural diamond is selected, and the natural diamond single crystal is welded to the tool shank by a special...
ShenZhen Joeben Diamond Cutting Tools Co,.Ltd
Verified Supplier
No.7, dayang 2nd road, yulu village, yutang street, guangming new district, shenzhen
1mm - 4mm Synthetic Monocrystalline Diamond Rough Hpht Diamond Abrasives
1-4mm Sharp Tower Raw Single Crystal Grinding Grits Hpht Rough Diamond Abrasives aSynthetic diamond is a kind of superhard industrial material. It is also known as laboratory-created diamond, laboratory-grown diamond, cultured diamond or cultivated diamond. It is produced in an artificial process, as opposed to natural diamonds, which are created by geological processes. Synthetic diamond is also widely known as HPHT diamond. Parameters of...
Shaper Diamond Technology Co., Ltd
Verified Supplier
NO431 Ruifu, Shaoshan North Road, Yuhua District ,Changsha, Hunan Province, China
Rough CVD Diamond Plate MPCVD Diamond Seed Crystal 13x13x0.4mm For Growing
13x13x0.4mm MPCVD Seed CVD Seed Plate For Growing CVD Rough Diamond Product details: CVD single crystal diamond properties: Since CVD diamond does not contain any metal catalysts, its thermal stability is close to that of natural diamond. Like high temperature and high pressure artificially synthesized polycrystalline diamond, CVD diamond grains are also arranged in disorder, without brittle cleavage planes, so they are isotropic. Using the...
Shaper Diamond Technology Co., Ltd
Verified Supplier
NO431 Ruifu, Shaoshan North Road, Yuhua District ,Changsha, Hunan Province, China
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