vvs vs rough cvd diamond

Brand Name:YUDA CRYSTAL

Model Number:YD-A+

Place of Origin:Zhengzhou, China

...: one is high pressure and high temperature method (HPHT), 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

Brand Name:Infi

Model Number:Null

Place of Origin:Hunan, China

...Diamond Certificates None Diamond Type Synthetic (lab grown) Diamond Shape Round Brilliant Cut Clarity VVS-SI Type HPHT Shape Round Shape Size 0.1-7CT Usage Jewelry Diamond Enhancements Filled Diamonds Diamond Certificates NONE Sample Availble What is lab grown diamond Lab grown diamond is generatly produced ty chemical vapor deposition (CVD...

Brand Name:Infi

Model Number:JSD

Place of Origin:Hunan, China

...t is produced using the CVD process. In this process, a mixture of carbon-containing gases is decomposed under controlled conditions, resulting in the formation of a single crystal diamond layer on a substrate. Single crystal diamond CVD is known for its

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:Yasvitti

Model Number:YSR025

Place of Origin:Shenzhen,China

Products Description Material Melee Diamond Color DEF Stone Material Lab Grown Blue Sapphire Shape Round Brilliant Cut Cutting Round Brilliant Cut Size 0.8-3.3mm Weight according to stone Deliver Date 1-2 days for in stock , 3-7 days for customized Payment...

Brand Name:ZKZ Diamonds

Model Number:1-1.5ct

Place of Origin:Shenzhen, China

...Color Grade : D ~ G 5. Clarity Grade : VS ~ VVS 6. Carat Weight : 1.0ct ~ 1.5ct Description: Lab grown diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its

Brand Name:HUANGHE WHIRLWIND

Place of Origin:Henan, China

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...

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:Yuhe

Place of Origin:Made in China

3mm Shank 90 Degree V Shape PCD Jewelry Flywheel 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....

Brand Name:moissanite chain

Place of Origin:China

...VVS-FG Natural Cvd Moissanite Diamond 9K 10K 14K Gold Cuban Link Chain Necklace Cuban Chain at Wholesale Cheap About this Item LASTING COLOR RETENTION — We did rigorous quality testing many times to confirm our chains not easy to fade and can keep long lasting lifetime. Resists tarnishing, it wouldn't turn your skin green. HIGH QUALITY — VVs D color Moissanite Diamond for True Diamond...

Brand Name:Car tier

Model Number:Ref. B6070317

Place of Origin:China

... Diamonds Vs Vvs Natural Diamonds Bracelet Welcome you to buy precious 18K gold jewelrys with us! We will provide you the factory prices for mirror copy brand jewelry. We guarantee same quality as original brand jewelry. Real 18K gold, natural diamonds...

Brand Name:AAA Gems

Model Number:MR-040

Place of Origin:China

...VVS clarity DEF color Gemstone Type: Genuine Moissanite MM Size: 4*8mm Shape: Marquise Shape Diamond Equivalent Carat Weight: 0.50CT Transparency : Transparent Color: Green Color Cut Grade: Excellent Clarity: VVS1 Hardness: 9.25 Refractive index:2.65-2.69 Brand: AAA Gems Treatment: Not-Enhanced Country Of Manufacture: China Why choose our AAA Gems Moissanite? 1,AAA Gems have moissanite rough

Brand Name:Shine Abrasives

Model Number:6A2C

Place of Origin:CHINA

...reamer, drill.etc. rough, medium, semi-finish and finish or super finish grinding application. vitrified bond diamond wheels typical drawing. The main sizes form of Shine Abrasives Vitrified Bond Wheels Diamond For PCD And PCBN Tools Grinding D Diameter T