4ct DEF Carbon HPHT Lab Grown Rough Diamonds VVS Clarity No Grey For Ring
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...HPHT Lab Grown Rough Diamonds For Ring Lab Grown Rough Diamond Description Synthetic diamonds are mainly produced by chemical vapor deposition (CVD) or high pressure and high temperature (HPHT) methods, and their quality is similar to that of natural diamonds. Artificial diamond is often used to processing priceless jewelry, it can be cut into various shapes, and polishing for many different kinds of diamond...
Henan Yuda Crystal Co.,Ltd
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Mixed Size A And B Grade CVD Diamond Lab Grown Rough Diamond Best Price
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Rough diamond synthetic diamond rough vvs lab diamond Prodct details: HPHT rough diamond,"4 C" for white diamond 1, Color: DEF GH 2, Carat: 0.01-10ct 3, Clarity: VVS, VS, SI 4, Cut: RAW synthetic diamond Type: hpht(high pressure and high temperature) Advantage: 1, high quality as natural diamond, hardness is Moh's 10, can pass diamond......
Shaper Diamond Technology Co., Ltd
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HPHT Lab Grown Yellow Diamonds Heart Shape Fancy Vivid Yellow IGI Earing Stud Necklace
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...HPHT Lab Grown Yellow Diamonds Heart Shape Fancy Vivid Yellow IGI Earing Stud Necklace Quick Details: 1. Type : HPHT Lab Grown Diamond 2. Shape : Heart Shape 3. Color Grade : Fancy Vivid Yellow 4. Clarity Grade : VVS2-VS1 5. Carat Weight : 0.5ct-0.9ct Technical Specification: ITEM VALUE Product Name Lab-Grown Yellow Diamond Certification IGI Brand Name ZKZ Place of Origin Shenzhen, China Diamond Type Synthetic (lab created) Diamond...
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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...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.
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Optical Grade Single Crystal CVD Diamond Seeds Lab Grown Rough Diamonds 15x15mm
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...diamond seeds for growing rough lab diamond Type CVD rough diamond seeds Usage Precise tool, CVD seeds, diamond substate Available Shape Round, square, rhombus Color White Availalbe size 1-20mm Available thickness 0.05-3mm Material Synthetic CVD Customized support OEM, ODM Diamond Type Synthetic (lab created) orientation 110 100 Diamond......
Shaper Diamond Technology Co., Ltd
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1 Carat HPHT CVD Diamond DEF Color VS VVS Round Brilliant Cut Lab Grown Loose Diamond
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Products Description Material Lab grown diamond hpht Color DEF Stone Material Lab Grown Blue Sapphire Shape Round Brilliant Cut Cutting round brilliant cut/diamond cut Size 1.0ct, other size contact us Weight according to stone Deliver Date 1-2 days for ......
Shenzhen Yasvitti Technology Ltd
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Yellow 99.99% Al2O3 Sapphire Single Crystal Lab Grown Rough Materials For Jewelries
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... pulling method, the hydrothermal method and the flux method, and the diffusion treatment of synthetic cut sapphire. Verneuil (flame hair) materials can be grown in a matter of hours, are inexpensive, and are produced in...
SHANGHAI FAMOUS TRADE CO.,LTD
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Lab Grown Pear Diamond Necklace 18K Gold VVS-VS Clarity
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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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Big Size Lab Grown Yellow HPHT Synthetic Diamond manufacturer
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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......
Zhengzhou RJ Diamond Co. Ltd.
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High Abrasion Lab Grown Diamonds , CVD Synthetic Diamond 10 Mohs Scale Hardness
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CVD Diamond Cubes, 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 ......
ZZDM SUPERABRASIVES CO., LTD.
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