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Lab Certification Services

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lab certification services

All lab certification services wholesalers & lab certification services manufacturers come from members. We doesn't provide lab certification services products or service, please contact them directly and verify their companies info carefully.

Total 31351 products from lab certification services Manufactures & Suppliers
Wholesale Colorless CVD Process Lab Created Round Brilliant Cut Diamond VS-VVS Clarity from china suppliers

Brand Name:ZKZ Diamonds

Model Number:2.0ct ~ 2.5ct

Place of Origin:China

...Color Grade : DEFGH 5. Clarity Grade : VS-VVS 6. Carat Weight : 2.0ct ~ 2.5ct Product 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),

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale 10 Mohs Pear Shaped Lab Diamond Largest Cvd Diamond For Jewelry Production from china suppliers

Brand Name:ZKZ Diamonds

Model Number:1.5ct ~ 2.5ct

Place of Origin:China

...Lab Grown Pear Shape 1.5ct~2.5ct Synthetic Diamond With IGI Certification Quick Details: 1. Type : CVD Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Pear 4. Color Grade : DEFG Color 5. Clarity Grade : VS ~ VVS 6. Carat Weight : 1.5ct ~ 2.5ct Product Description: Lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale IGI Certified Colorless Round Brilliant Cut Lab Grown Diamonds CVD 1.5ct-2ct from china suppliers

Brand Name:ZKZ Diamonds

Model Number:1.5ct ~ 2.0ct

Place of Origin:Shenzhen, China

...Lab Grown Round Shape 1.5~2.0ct Synthetic Diamond With IGI Certification Quick Details: 1. Type : CVD Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Round 4. Color Grade : DEFG Color 5. Clarity Grade : VS ~ VVS 6. Carat Weight : 1.5ct ~ 2.0ct Product Description: Lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Colorless 10 Mohs Radiant Cut Lab Grown Fancy Diamonds VS-VVS Clarity from china suppliers

Brand Name:ZKZ Diamonds

Model Number:1.0ct ~ 2.0ct

Place of Origin:Shenzhen, China

...Color Grade : DEF 5. Clarity Grade : VS-VVS 6. Carat Weight : 1.0ct ~ 2.0ct Product 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)

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale OEM 1.03Carat Lab Grown Pink Diamonds Custom Pear Shaped Polished from china suppliers

Brand Name:ZKZ Diamonds

Model Number:1.03ct

Place of Origin:Shenzhen, China

... PINK and Excellent make (cut) certified loose diamond comes with a report from the NGTG Technical Specification: Item Value Product Name lab rat ory-grown diamonds Certificate Type NGTC Brand Name ZKZ Diamonds Place of

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale 18K Gold Blue Lab Diamond Jewelry Excellent Pear Cut Engagement Ring from china suppliers

Brand Name:ZKZ Diamonds

Model Number:D1-1.99ct

Place of Origin:Shenzhen China

...Lab Diamond Jewelry Excellent Pear Cut Engagement Ring Lab Diamond Jewelry Pear Cut Engagement Ring Wedding Ring Fancy Diamond Rings Blue Diamond Technical Specification: Item Value Product Name Blue Pear CVD Diamond Ring Certificate Type IGI Certified Brand Name ZKZ Diamonds Place of Origin Shenzhen,China Diamond Type Synthetic (lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Synthetic Blue Lab Diamond Jewelry VVS Cushion Cut Engagement Ring from china suppliers

Brand Name:ZKZ Diamonds

Model Number:D1-1.99ct

Place of Origin:Shenzhen China

...Lab Diamond Jewelry VVS Cushion Cut Engagement Ring Lab Diamond Jewelry Blue Cushion Cut Engagement Ring Wedding Ring Fancy Diamond Rings Technical Specification: Item Value Product Name Blue Cushion CVD Diamond Ring Certificate Type IGI Certified Brand Name ZKZ Diamonds Place of Origin Shenzhen,China Diamond Type Synthetic (lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale IGI Certified Lab Diamond Jewelry 1.99ct Blue Oval Cut Wedding Ring from china suppliers

Brand Name:ZKZ Diamonds

Model Number:D1-1.99ct

Place of Origin:Shenzhen China

...Lab Diamond Jewelry 1.99ct Blue Oval Cut Wedding Ring Lab Diamond Jewelry Blue Oval Cut Engagement Ring Wedding Ring Fancy Diamond Rings Technical Specification: Item Value Product Name Blue Oval CVD Diamond Ring Certificate Type IGI Certified Brand Name ZKZ Diamonds Place of Origin Shenzhen,China Diamond Type Synthetic (lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale HPHT Loose Lab Created Yellow Diamond 3.0ct Fancy Vivid Pear Cut IGI VS1 from china suppliers

Brand Name:ZKZ Diamonds

Model Number:3.0ct

Place of Origin:China

...Lab Grown Yellow Pear Shape 2.1ct~3.2ct Synthetic Diamond With IGI Certification Quick Details: 1. Type : HPHT Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Pear 4. Color Grade : Fancy Vivid Yellow 5. Clarity Grade : VS1 6. Carat Weight : 3.0ct Product Description: Lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Multi Size CVD Lab Grown Diamond 1.58ct Pear Shaped White Cultivation from china suppliers

Brand Name:ZKZ Diamonds

Model Number:1.58ct

Place of Origin:China

... Source Lab Grown Yellow Pear Shape 2.1ct~3.2ct Synthetic Diamond With IGI Certification Quick Details: 1. Type : HPHT Lab Grown Diamond 2. Shape : Pear 3. Color Grade : white 4. Clarity Grade : VS1 5. Carat Weight : 1.58ct Product Description: Lab grown ...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale HPHT Loose Lab Yellow Synthetic Diamond Oval Modified 3ct Fancy Vivid from china suppliers

Brand Name:ZKZ Diamond

Model Number:3.13ct

Place of Origin:Shenzhen. China

...Lab Grown Yellow Oval Cut 1~1.2ct Certified Synthetic Diamond With IGI Certification Quick Details: 1. Type : HPHT Lab Grown Diamond 2. Hardness : 10 Mohs 3. Shape : Oval Modified Brilliant 4. Color Grade : Fancy Vivid Yellow 5. Clarity Grade : VS1 6. Carat Weight : 3.13ct Product Description: Lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale 2CT Lab Grown Diamond Jewelry Rings Radiant Cut Pink Wedding Ring VVS1 from china suppliers

Brand Name:ZKZ Diamonds

Model Number:D2ct

Place of Origin:Shenzhen China

...Lab Grown Diamond Rings Radiant Cut Pink Diamond Engagement Ring Wedding Ring Product Description: 2CT Lab Grown Fancy Pink Radiant Diamond Classic Solitaire Engagement Ring Wedding Ring Technical Specification: Item Value Product Name Pink Radiant CVD Diamond Ring Certificate Type IGI Certified Brand Name ZKZ Diamonds Place of Origin Shenzhen,China Diamond Type Synthetic (lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Lab Grown Pink Diamond Engagement Ring 1.97CT Oval Cut Design from china suppliers

Brand Name:ZKZ Diamonds

Model Number:D1.97ct

Place of Origin:Shenzhen China

...Lab Grown Diamond Jewelry Design Oval Cut Jewelry Production Product Description: 1.97CT Lab Grown Fancy Pink Oval Diamond Classic Solitaire Engagement Ring Wedding Ring Technical Specification: Item Value Product Name Pink Oval CVD Diamond Ring Certificate Type IGI Certified/NGTC Certified Brand Name ZKZ Diamonds Place of Origin Shenzhen,China Diamond Type Synthetic (lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Synthetic Blue Lab Diamond Jewelry Marquise Cut Engagement Ring from china suppliers

Brand Name:ZKZ Diamonds

Model Number:D1-1.99ct

Place of Origin:Shenzhen China

...Lab Diamond Jewelry Marquise Cut Engagement Ring Jewelry Production Lab Diamond Jewelry Blue Marquise Cut Engagement Ring Wedding Ring Fancy Diamond Rings Technical Specification: Item Value Product Name Blue Marquise CVD Diamond Ring Certificate Type IGI Certified Brand Name ZKZ Diamonds Place of Origin Shenzhen,China Diamond Type Synthetic (lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale White Engagement Ring Lab Diamond Jewelry Custom Round Cut Shape from china suppliers

Brand Name:ZKZ Diamonds

Model Number:D1-1.99ct

Place of Origin:Shenzhen China

...Lab Grown Diamond jewelry design Round Cut jewelry production Product Description: Lab Grown White Round Diamond Classic Solitaire Engagement Ring Wedding Ring Technical Specification: Item Value Product Name White Round CVD Diamond Ring Certificate Type IGI Certified Brand Name ZKZ Diamonds Place of Origin Shenzhen,China Diamond Type Synthetic (lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale 2.54ct CVD Lab Grown Pink Diamonds Marquise Brilliant Cut Certified from china suppliers

Brand Name:ZKZ Diamonds

Model Number:2.54ct

Place of Origin:Shenzhen, China

... 4. Color Grade : Fancy Light Pink 5. Clarity Grade : VS ~ VVS 6. Carat Weight : 2.54ct Product Description: Lab grown diamond is used by natural diamond crystals to imitate its growth environment, so besides the growth environment different (such as

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Lab Grown Pink Diamond Engagement Ring Wedding Ring Radiant Cut Design from china suppliers

Brand Name:ZKZ Diamonds

Model Number:D4ct

Place of Origin:Shenzhen China

Lab Grown Pink Diamond Engagement Ring Wedding Ring Radiant Cut Design Product Description: 4CT Lab Grown Fancy Pink Oval Diamond Classic Solitaire Engagement Ring Wedding Ring Technical Specification: Item Value Product Name Pink Radiant CVD Diamond Ring Certificate Type IGI Certified/NGTC Certified Brand Name ZKZ Diamonds Place of Origin Shenzhen,China Diamond Type Synthetic (lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale White Diamond Engagement Ring Lab Diamond Jewelry Custom Pear Cut Shape working days7-10days from china suppliers

Brand Name:ZKZ Diamonds

Model Number:D1-2.99ct

Place of Origin:Shenzhen China

...Lab Diamond Jewelry Custom Round Cut Shape Working Days7-10days Product Description: Lab Grown White Round Diamond Classic Solitaire Engagement Ring Wedding Ring Technical Specification: Item Value Product Name White Pear CVD Diamond Ring Certificate Type IGI Certified Brand Name ZKZ Diamonds Place of Origin Shenzhen,China Diamond Type Synthetic (lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale White Diamond Engagement Ring Lab Diamond Jewelry Custom Marquise Cut Shape classic solitaire from china suppliers

Brand Name:ZKZ Diamonds

Model Number:D1-2.99ct

Place of Origin:Shenzhen China

...Lab Diamond Jewelry Custom Marquise Cut Shape Classic Solitaire Product Description: Lab Grown White Marquise Diamond Classic Solitaire Engagement Ring Wedding Ring Technical Specification: Item Value Product Name White Marquise CVD Diamond Ring Certificate Type IGI Certified Brand Name ZKZ Diamonds Place of Origin Shenzhen,China Diamond Type Synthetic (lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale High Clarity Fancy Diamond Rings Yellow Oval Cut Lab Diamond Wedding Ring Engagement Ring from china suppliers

Brand Name:ZKZ Diamonds

Model Number:D1.05ct

Place of Origin:Shenzhen China

...lab diamond jewelry Fancy Diamond Rings Lab Diamond Jewelry yellow oval Cut Engagement Ring Wedding Ring Technical Specification: Item Value Product Name Yellow Oval CVD Diamond Ring Certificate Type NGTC Certified Brand Name ZKZ Diamonds Place of Origin Shenzhen,China Diamond Type Synthetic (lab...

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

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