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Total 8008 products for l color diamond Manufacture & Suppliers

1 Carat HPHT CVD Diamond DEF Color VS VVS Round Brilliant Cut Lab Grown Loose Diamond

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 a...

Shenzhen Yasvitti Technology Ltd
Guangdong,China

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VS SI I Raw Lab Grown Diamonds HPHT Treated Diamonds 3.0mm To 20.0mm

... scale, it is divided into 10 grades, and diamond is the highest grade. From the day when people know that diamond is composed of pure carbon, there are more and more researches on Lab Grown Raw HPHT Diamond...

Henan Yuda Crystal Co.,Ltd
Henan,China

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1.7mm To 2.6mm Loose Lab Grown Diamonds 2 Pointer To 7 Pointer

... have the same chemical composition as natural diamonds and are optically identical. The biggest difference between natural diamonds and laboratory made diamonds is the way they are formed. Natural diamonds ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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0.5ct DEF VS SI IGI Certified Lab Grown Diamonds HPHT Synthetic

...clarity. However, another important factor to consider is the diamond certificate. Through its certification, you can know a lot about diamonds. You can tell if it's mined diamond or lab grown diamond. You c...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Full White DEF VS SI 1ct 2ct Fancy Cut Lab Diamonds Oval Shape

...Color VS SI Clarity Oval Shape Fancy Cut Lab Diamonds For Making Lab Grown Diamond Jewelry Fancy Cut Lab Diamonds Description Lab diamonds are real diamonds. Carbon is the main element of natural and laborat...

Henan Yuda Crystal Co.,Ltd
Henan,China

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1.6mm 1.8mm HPHT Monocrystalline Diamonds

...Color 1.6-1.8mm Synthetic HPHT Monocrystalline Diamonds For Diamond Dresser Tools HPHT Monocrystalline Diamonds Description Lab diamonds are real diamonds. Carbon is the main element of natural and laborator...

Henan Yuda Crystal Co.,Ltd
Henan,China

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4.0ct 4.5ct 5.0ct HPHT Rough Diamond 5mm To 15mm Yuda Crystal

...Color VVS VS SI Purity 4.0-5.0ct HPHT Rough Diamond For Cutting 2 Ct Hpht Loose Diamonds Lab Grown Rough Diamonds Description Synthetic Rough Diamond in laboratory exhibit the same physical, chemical and opt...

Henan Yuda Crystal Co.,Ltd
Henan,China

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SI1 SI2 HPHT Synthetic Rough Diamond 6 Carat 6.5 Carat 7 Carat

...Color 6.0 Carat To 7.0 Carat HPHT Synthetic Rough Diamond For Making Hpht Diamond Rings Lab Grown Rough Diamonds Description Synthetic diamond is a kind of imitation of natural mineral, which is no inferior ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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DEF Loose Lab Created Diamonds VVS VS Clarity Rough HPHT Diamond

...natural diamonds in the mantle, carbon atoms are placed in a growth chamber and subjected to high temperature and pressure to grow into diamond crystals. Why to Choose HPHT Diamond? Mining of the natural dia...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Round HPHT Rough Diamond DEF Color 5-5.99 Carat Lab Grown Diamond For Jewelry

High quality round shape cvd rough diamond for sale What is Lab created diamonds? Lab created diamonds are grown in highly-controlled laboratory conditions that simulate the earth��s natural growing environment,...

Henan Yuda Crystal Co.,Ltd
Henan,China

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DEF Full White 7.0ct SI HPHT Lab Grown Diamonds For Necklace

... methods: diamond chemical vapor deposition and the technology of high temperature and high pressure.As lab mature growth of the diamond production technology, its cost is low, and can produce a variety of c...

Henan Yuda Crystal Co.,Ltd
Henan,China

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White Certified Lab Grown Diamonds Brilliant Cut For Ring And Necklace

... diamond, so that the carbon of non-diamond structure is transformed into the carbon of diamond structure. To put it simply, the raw material of graphite powder is transformed into diamond structure through ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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1.0ct Lab Grown Loose Diamond Cushion Cut VS Hpht

... Color DEF MOQ 5pcs Diamond Clarity vs Application Jewerly Making Delivery time 1-7 days Application Company profile We located in zhengzhou city,Henan province,specializes in developing,selling and after se...

Henan Yuda Crystal Co.,Ltd
Henan,China

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8mm 10mm DEF Color Raw HPHT Rough Diamond 7.0ct To 12.0ct

... (CVD) are the two most commonly used growth methods in lab grown diamonds industrial. Specifically, the lab grown diamonds growth process is to put high-purity graphite as carbon source in the high temperat...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Raw Uncut HPHT Lab Created Diamonds DEF Color VVS VS Clarity For Ring

... diamonds are formed in the earth's crust. The carbon atoms are superimposed layer by layer to form a rough stone, which is no different from the rough stone dug out of the ......

Henan Yuda Crystal Co.,Ltd
Henan,China

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VVS VS SI Clarity HPHT Rough Diamond Round White DEF Color For Ring

...Color VVS VS SI Clarity HPHT Rough Diamond For Ring Lab Grown Diamonds Description Synthetic techniques of cultured diamond can be divided into high temperature and high pressure method (HTHP) and chemical v...

Henan Yuda Crystal Co.,Ltd
Henan,China

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1 Carat Weight HPHT Rough Diamond 10 Carat Weight Grade FL - I3 Clarity

... of this diamond is unparalleled, providing a clear and brilliant shine that is sure to turn heads. In terms of clarity, our Cultivated HPHT Rough Diamond ranges from FL to I3. This means that while some dia...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Princess Fancy Cutting Decoration Colored Moissanite Champagne Orange Color

... from MOISSANITE and simulated diamond or zircons is the unprecedented hardness expect for real diamonds. Moissanite is the second hardest stone in the world expect diamond!! Which makes Moissanite test as r...

AAA Gems Co., Ltd
Guangdong,China

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Lightweight 4c Chart For Diamonds , Smooth Surface Diamond Color Chart

...diamond 4C card display Product name diamond 4C card display Logo Customized logo is acceptabe (printing, embroidery, heat transfter and so on) Material acrylic color can make your own color Application jewe...

Shenzhen Famousman Gift Co.,Ltd
Guangdong,China

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Small Size Diamond Cleaning Cloth Dust Proof Portable Easy To Use / Clean

... packing Origin: china (Mainland) Product name diamond Cleaning Cloth color many color can choose size S/M/L/XXL logo Customized logo is acceptabe (printing, embroidery, heat transfter and so on) Material 10...

Shenzhen Famousman Gift Co.,Ltd
Guangdong,China

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