3Ct 4Ct HPHT VVS VS Rough Uncut Diamonds Artificially Created Diamonds Yuda Crystal
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...: 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...
Henan Yuda Crystal Co.,Ltd
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Round Shape Pink Vs Vvs Uncut Rough HPHT Diamond Industrial Grade
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...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......
Shaper Diamond Technology Co., Ltd
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Rough CVD Diamond Plate MPCVD Diamond Seed Crystal 13x13x0.4mm For Growing
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... 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
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Luxuryshine Oval Cut VVS/VS Lab Grown Diamond 10CT Solitaire Ring 18K solid Gold custom Jewelry With IGI Certificate
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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......
Shenzhen Wish Gold Diamond Jewelry Co., Ltd.
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0.8-3.3mm Round Brilliant Cut Man Made Diamond Moissanite DEF VVS VS Lab Grown Diamond
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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......
Shenzhen Yasvitti Technology Ltd
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Clarity VVS-VS Pear Shaped Lab Created Diamond Color D-G IGI Certified
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...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...
Shenzhen ZKZ Jewelry Co., Ltd.
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0.6-0.8CT HTHP Lab grown rough diamonds uncut synthetic diamond rough/cvd rough diamond in abrasires
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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......
Henan Huanghe Whirlwind International Co.,Ltd.
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CVD Diamond Coated Copper Wire Drawing Dies Diamondwk PCD Diamond Casting
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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......
Hejian BaoHong Electrical Machinery Co., Ltd.
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Round Head 90 Degree CVD Diamond Machine Tools
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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.......
Shenzhen Yuhe Diamond Tools Co., Ltd.
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Iced Out VVS FG Cvd Miami Cuban Link Chain 10k Gold Cuban Link For Lasting Lifetime
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...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......
China GA Moissanite Watch Manufacturer Jewelry Co., Ltd.
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