vvs cvd rough diamonds

Brand Name:Infi

Model Number:JSBD

Place of Origin:Hunan, China

cvd rough diamond Lab Grown Diamonds DEF color VVS1-VS2 clarity for ut lab gown diamond rough Specification: Product name cvd rough diamond Lab Grown Diamonds DEF color VVS1-VS2 clarity for ut lab gown diamond rough Character Good transparency Color DEF Application Polishing Workpiece Usage Jewelry; decoration; diamond dressing tools Size 2-10ct Processing CVD Material Carbon Diamond Type Synthetic (lab created) Warranty 3 years hot sale vvs

Brand Name:Infi

Model Number:Rough diamond

Place of Origin:Hunan, China

...synthetic diamond Type: hpht(high pressure and high temperature) Advantage: 1, high quality as natural diamond, hardness is Moh's 10, can pass diamond test pen. 2, good transparency, pure white color(VVS), can be used for gem 3, very competitive price,

Brand Name:YUDA CRYSTAL

Model Number:YD-A+

Place of Origin:Zhengzhou, China

... rough diamonds grown in the laboratory and the natural diamonds grown in the laboratory are pure carbon and have the same physical and chemical properties. What is the difference between a lab-grown rough diamond and a natural diamond? Both natural and

Brand Name:HUANGHE WHIRLWIND

Place of Origin:Henan, China

...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

Brand Name:ZKZ Diamond

Model Number:Z062112

Place of Origin:Shenzhen. China

... diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scale of ...

Brand Name:ZZDM

Model Number:Poly-CVD

Place of Origin:China

CVD Diamond Bars, CVD Diamond, CVD Polycrystalline Diamond, Lab Grown Diamond CVD Polycrystalline Diamond ZZDM can supply both mono crystalline and poly crystalline CVD diamond. Our DMCVD can be divided into several grades according to different ...

Brand Name:Shine Abrasives

Model Number:1F1

Place of Origin:CHINA

...,etc. Main sizes form of Shine Abrasives Diamond Dressing Tools CVD Rotary Diamond Disc CNC Dressers Abrasive Material:CVD Bond Type:Sintering Radius:R0.1mm Diameter: 130mm Bore:50mmH3 Wheel Weight:1.0kgs/PC Thickness:...

Brand Name:Yuhe

Place of Origin:Made in China

...Diamond Tool Jewellery Cutting Tool Hammer Tools Flywheel Diamond Tools MCD PCD Tool Round Head Available Advantages of 90-180 degrees posalux diamond tools for Manual machine 1.Substantially longer life. 2. Considerable reduction of nonproductive time e.g.setting-up time,nowaday cost factor of the first rank better surface finish. 3.Rough...

Brand Name:SIGNI

Model Number:ME

Place of Origin:shanghai

...30-600# Diamond Synthetic Rough Diamond Powder for percise polishing Synthetic Diamond 1. High purity 2. Wear-resisting 3. Girt uniform 4. Stable quality 5. Enough ability to supply RVD Diamond : Feature: Most crystals are irregular with rough surface. ...

Brand Name:moissanite chain

Place of Origin:China

... as moissanite. Video for the sample only. About this Item 【MOISSANITE DIAMOND】: Moissanite is a gorgeous lab created diamond, it easy pass the diamond tester, and share the similar color, hardness and element with diamond. ANU strict selection of

Brand Name:Joeben

Model Number:MCDMC392

Place of Origin:Guangdong, China

Diamond balancing tool MCD CVD engrave and cutting tool for cnc machine cnc jewelry tools In ultra-precision machining, the main factors to ensure the quality of the machined surface in addition to high-precision machine tools, ultra-stable processing environment, high-quality tools are also a very important aspect. Natural diamond...

Brand Name:Yasvitti

Model Number:YSR054

Place of Origin:Shenzhen,China

Products Description Material Synthetic cubic zirconia Color white,yellow,red,pink,green,blue,purple etc) Clarity VVS Shape Round, Oval, Pear, Cushion, Heart, Emerald, Marquise, etc. Cutting Round Brilliant Cut Size 0.8~15mm (Size large than 6.5mm, ...

Brand Name:LuxuryShine

Model Number:0.3-10ct

Place of Origin:CHINA

Our services: Laboratory cultivation of diamond processing and sales. Jewelry design, production, and customization. Main markets: Europe, United States, Canada, Middle East, Southeast Asia, South Africa, etc. common problem: Who are we? Our headquarters...

Brand Name:RJ

Model Number:4mm

Place of Origin:Zhengzhou

Big size synthetic 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, higher quality grade, higher TI/TTI...

Brand Name:HUACHANG

Model Number:980113064

Place of Origin:Jiangsu, China

Good look 9inch 230×1.8/2.8×10×22.23×18T Vacuum Brazed Diamond Grinding Cutting Disc for stone ceramic plastic marble Product Name: vaccum brazed emerency saw blade Technology : vacuum brazed process Material :65Mn Steel + high quality diamond Product ...

Brand Name:CAEC

Place of Origin:Henan, China

... temperature Coefficient of thermal expansion: 1±0.1 ppm/K @ room temperature Application: Can provide a wide range of large size and high quality CVD single crystalline diamond materials,

Brand Name:BH

Model Number:DY

Place of Origin:China

CVD Diamond Coated Copper Wire Drawing Dies Diamondwk PCD Diamond Casting 1. Technical parameters 1.diameter range:0.12mm-15.0mm 2.good wear resistance: HRA 89.0-93.0 3.excellent polishing 4.small friction coefficient 5.high thermal conductivity 6.good corrosion resistance 7.small adhesion 8.roughness...

Brand Name:Worldia

Model Number:6200325/6200326

Place of Origin:Beijing, China

...CVD diamond Multi Point Dresser - 4 log straight CVD (chemical vapour deposition) synthetic diamond products are manufactured by a chemical vapour deposition (CVD) process and are subject to tightly controlled growth conditions during manufacturing and equally stringent quality control procedures. The result of production is polycrystalline CVD diamond...

Brand Name:ZG

Model Number:MS

Place of Origin:CHINA

...1990s. The growth rates and control over purity of this method lends itself to manufacturing high quality, free-standing, single crystals diamond. ​ We are involved with the manufacture of single crystal diamond products for the mechanical optical and