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Total 139 products for 1 ct diamond Manufacture & Suppliers

Fancy Pink Lab Grown Colored Diamonds CVD Pear Modified 2+ct IGI Certificate

Loose CVD Lab Made Lab Grown Pink Diamond 1.1~1.5ct Synthetic Diamond Pear Cut Loose Diamond With IGI Certification Quick Detail: 1. Type : CVD Lab Grown Diamond 2. Hardness : 10 Mohs 3. Material : Carbon 4. Di...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

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D E F Color 4.0-5.0 CT Uncut HPHT Diamond Lab Grown Diamond In Rough For Jewelry

D E F Color 4.0-5.0CT HPHT Diamond Lab Grown Diamond In Rough For Jewelry Are HPHT diamonds Real? "Yes" the answer is very sample. HPHT diamond also named "lab grown diamond" or "lab createed diamond" the only ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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5-6 CT HPHT Rough Diamond Uncut Lab Created Diamonds Bigger Size For Loose Lab

HPHT Rough Diamond Uncut Lab Created Diamonds Bigger Size For Loose Lab Grown Diamonds What is a type IIa diamond? Type IIa diamonds contain highly pure carbon and are considered the ��purest�� diamonds out there...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Large Size CVD Lab Grown Blue Diamonds Fancy Vivid Synthetic 2.25 Ct Cushion Cut VS1

Large Size Fancy Vivid Synthetic CVD Lab Grown Blue Diamonds 2.25ct Cushion Cut Certified CVD Lab Grown Lab Created Colored Blue Cushion Loose Diamond 2.25ct Synthetic Diamond Quick Details: 1. Type : CVD Lab G...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

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Fancy Intense Blue Man Made CVD Colored Diamond Cushion Shape 3+ct

Large Size Vivid Synthetic HPHT Lab Grown Blue Diamonds 5.3ct Cushion Cut Certified CVD Lab Grown Lab Created Colored Blue Cushion Loose Diamond 1.17ct Synthetic Diamond Quick Details: 1. Type : CVD Lab Grown D...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

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Rectangle Rough DEF Color Diamonds HPHT Lab Created 10 Ct Loose Diamonds

DEF Color Rectangle Rough Lab Grown Diamonds Created By HPHT Technology Rough Lab Grown Diamonds Description Chemically and structurally the same as natural diamonds, lab grown diamonds is composed of crystalli...

Henan Yuda Crystal Co.,Ltd
Henan,China

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1.25 Ct Round Halo Wedding Ring Sets OEM for Engagement Prong Setting Type

... Setting Type Prong Setting Gender Women's,Couple Tiny Stone SI1/SI2 Main Stone Natural Diamond Stone size 6.5MM=1.0ct Occasion Engagement, Wedding Ring Size Any size available #4#5,#6#7#8#9#10#11#12 Pro...

Guangzhou K Gold Jewelry Co., Ltd.
Guangdong,China

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3Ct DEF VS Cushion Cut Diamonds

...laboratory-grown diamonds. The chemical and physical properties of synthetic diamonds are same as natural diamonds in terms of hardness, thermal conductivity, and strength. After polishing it's difficult to ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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0.3 Carat 5.0 Carat Excellent Cut Diamonds

...Making Diamond Jewelry Lab diamonds are real diamonds. Carbon is the main element of natural and laboratory-grown diamonds. The chemical and physical properties of synthetic diamonds are same as natural diam...

Henan Yuda Crystal Co.,Ltd
Henan,China

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0.1Ct To 20Ct HPHT Treated Diamonds CVD Uncut Lab Grown Synthetic Diamonds

...ct hpht rough diamond cvd diamond Uncut Rough Factory Per Carat Price Lab Grown Synthetic Diamond Lab Grown Synthetic Diamond Description Diamonds made in the laboratory are made in the laboratory. It starts...

Henan Yuda Crystal Co.,Ltd
Henan,China

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2.0ct DEF VVS VS HPHT Rough Diamond 2.5 Ct Lab Diamond

2.0-2.5ct DEF Color VVS VS Clarity HPHT Rough Diamond For High Quality Lab Grown Diamonds Making Lab Grown Rough Diamonds Description The Lab Grown Diamonds are produced in the laboratory. The laboratory uses a...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Yellow Rough Lab Grown Diamonds Hpht 3mm 3.5mm 4mm 4.5mm 5mm

... tools,grinding tools,dressing tools,etc. Warranty 3 years Type blasting media Abrasive Grain Sizes 3-5mm MOQ 1 ct What is Synthetic Diamond? Synthetic diamond (also known as cultured diamond , cultivated di...

Shaper Diamond Technology Co., Ltd
Hunan,China

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Yellow Uncut Rough Diamond Lab Grown Synthetic Diamond For Gem

...diamond lab grown Synthetic diamond for gem Material HPHT Yellow Rough Diamond Color Light yellow or Golden yellow Hardness Moh's 10 Application For gem use Clarity SI1- VVS clarity Size range 0.5-5 ct C...

Shaper Diamond Technology Co., Ltd
Hunan,China

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Square Emerald Cut HPHT 1 Ct Lab Diamond Yellow For Jewelry Decorations

Loose Diamond HPHT Prime Source Lab Grown Yellow Square Shape 1ct Synthetic Diamond With IGI Certification Quick Details: 1. Type : HPHT Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Square 4. Color Grade ...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

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1.53 Ct Lab Grown Blue Diamonds Princess Cut Loose 10 Mohs

CVD Lab Grown Lab Created Colored Blue Princess Cut Loose Diamond 1.53ct Synthetic Diamond NGTC Certified Quick Details: 1. Type : CVD Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Princess Cut 4. Color Gr...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

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

...Diamond For Cutting 2 Ct Hpht Loose Diamonds Lab Grown Rough Diamonds Description Synthetic Rough Diamond in laboratory exhibit the same physical, chemical and optical properties as natural diamonds, and exh...

Henan Yuda Crystal Co.,Ltd
Henan,China

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4 Carat Loose Lab Created Diamond Lab Grown 2.5 Carat Diamond

..., and their physical, chemical, crystal structure and optical properties are exactly the same. How are diamonds made? 1. high pressure high temperature process (HPHT) In the laboratory or factory to create h...

Henan Yuda Crystal Co.,Ltd
Henan,China

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4Ct 5Ct HPHT Rough Diamond DEF Color Lab Produced Diamonds

...ct per carat price D E F Color VS Clairty HPHT Rough Lab Grown Diamond HPHT Rough Lab Grown Diamond Description Rough Lab Grown Diamond made in the laboratory, not mined from the earth. Rough Lab Grown Diam...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Octahedron Rough Diamonds Hpht Yellow Industrial MCD Diamond Sharp Point

...diamonds hpht yellow industry diamond sharp point MCD Specification: Product name octahedron rough diamonds hpht yellow industry diamond sharp point MCD Usage Grinding Color Fancy yellow Applied Uncut diamon...

Shaper Diamond Technology Co., Ltd
Hunan,China

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5+Ct Lab Created White Diamonds Round Brilliant Cut IGI Certified CVD Synthetic Diamond

Quick Details: 1. Type : CVD Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Round 4. Color Grade : G 5. Clarity Grade : SI1 6. Carat Weight : 5.02ct Product Description: Lab grown diamond is used by natural...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

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