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Home > Timepieces, Jewelry, Eyewear > Jewelry > Loose Diamonds >

Grade A Diamond

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Total 3236 products for grade a diamond Manufacture & Suppliers

CVD Marquise Cut 2.20ct-2.38ct D VS1/VVS2 Matched Jewelry IGI Certificated Marquise Cut Lab Grown White Diamonds

...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 physical, chemical elements, Moh's scale ...

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

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Versatile Diamond Impregnated Drill Bit Various Drilling Core Sampling Applications

...diamond core bits are commonly used in the drilling industry for several reasons: Superior Hardness and Abrasiveness: Diamond is one of the hardest known materials, making it ideal for drilling through hard ...

Best Drilling Equipment (Wuxi) Co.,Ltd
Jiangsu,China

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Jewelry Production Lab Grown Diamond CVD Emerald Cut 2-33 Carat DEF VS-VVS2 IGI Certified

... diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scale of ......

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Active Member

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Lab Grown Diamond CVD DEF VS 1-15ct Radiant Brilliant Cut IGI Certificated

... diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scale of ......

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

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Diameter 38mm Customizable Electroplated Diamond Wheels For Hard Material Grinding

...Diamond Wheels are the perfect choice for precise gemstone polishing and profile grinding. Made with premium grade diamonds, these wheels offer high efficiency and consistent grinding results. The diamond gr...

ZHENGZHOU JINCHUAN ABRASIVES CO., LTD.
Henan,China

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Laboratory Grown Man Made White Diamond Round Brilliant Cut 3ct IGI Certified

... diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scale of ......

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Active Member

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Wholesale 3ct Pear Cut Lab Created Diamond IGI Certified F VS with Worldwide Shipping

... diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scale of ......

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Active Member

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Fine Lab Grown Colorless White Diamond Round Brilliant Cut 2ct Made In China

... diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scale of ......

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Active Member

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Large Size Lab Created White Diamond Wholesale Price 4CT Oval Cut Colorless With IGI Certificate

... diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scale of ......

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Active Member

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Large Size Round Brilliant Cut 4.01CT Lab Created Diamond F VS With IGI Certificate

... diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scale of ......

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Active Member

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3ct Colorless Lab Grown White Diamond Emerald Cut F VVS With IGI Certified

... diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scale of ......

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Active Member

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Square Cushion Shape 3ct E VS1 Lab Grown Colorless White Diamond

... diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as pearl farming), its physical, chemical elements, Moh's scale of ......

Shenzhen ZKZ Jewelry Co., Ltd.
Guangdong,China

Active Member

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White Grading board for Diamond Color Grading Lamp FDB-1A

...Grading board for Diamond Color Grading FDB-1A Description: 1. Multiple V-shaped grooves to reduce the reflection on the diamond surface; 2. Various specifications of round holes are convenient for measuring...

Shenzhen Fable Jewellery Technology Co., Ltd.
China

Site Member

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8mm*8mm CVD Single Crystal Diamonds Lab Created Light Brown

...excited to decompose at high temperature and pressure lower than the standard atmospheric pressure to form active diamond carbon atoms, which are then deposited on the substrate to form polycrystalline diamo...

Henan Yuda Crystal Co.,Ltd
Henan,China

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10mm*10mm Rectangular CVD Single Crystal Diamonds 0.5mm Thick

...Grade CVD Single Crystal Diamonds CVD Single Crystal Diamonds Description CVD (chemical vapor deposition) diamond, commonly known as single crystal CVD diamond, is a kind of synthetic single crystal diamond....

Henan Yuda Crystal Co.,Ltd
Henan,China

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Excellent Cut Real Diamond Lab Loose Diamonds with IGI Certificate

...Diamonds are available in a range of sizes and shapes, and are cut to precision for maximum brilliance and fire. The white diamond color of our Loose Lab Grown Diamonds is DEF, which is considered to be in t...

Henan Yuda Crystal Co.,Ltd
Henan,China

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Superior Loose Lab Grown Diamonds CVD Technology and Excellent Round Cut

...Diamonds are a popular choice for those seeking high-quality diamonds with a more ethical and sustainable origin. The Loose Lab Grown Diamonds in this collection are lab-grown, meaning they are created in a ...

Henan Yuda Crystal Co.,Ltd
Henan,China

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High Penetration China Diamond Rod Shoe , BQ NQ HQ PQ Impregnated Rod Shoe Bit

...Diamond Rod Shoe , BQ NQ HQ PQ Impregnated Rod Shoe Bit Our impregnated diamond core bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. ...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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High Performance BWL BQ Impregnated Diamond Core Bit 59.69mm/ 33.65mm Size

... industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer of t...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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HWL3 (HQ3) Impregnated Diamond Core Drill Bits For Geological Exploration

... the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix series. The matrix layer of the crown contains a uni...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

Verified Supplier

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