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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 32793 products from lab certification services Manufactures & Suppliers
Wholesale New Luxury Fashion Design 18k Lab Grown Diamond Earrings Jewelry for Women NGTC Certified Round shape diamond Earrings from china suppliers

New Luxury Fashion Design 18k Lab Grown Diamond Earrings Jewelry for Women NGTC Certified Round shape diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:0.3ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.3ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Classic Design 18k Lab Grown Diamond Earrings Jewelry NGTC Certified Round shape diamond Earrings from china suppliers

Classic Design 18k Lab Grown Diamond Earrings Jewelry NGTC Certified Round shape diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:1ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number CVD Diamond Type Synthetic (lab created) Diamond Carat Weight 1ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape CVD Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale New Flower Design 18k Lab Grown Diamond Earrings Jewelry for Women NGTC Certified Round shape diamond Earrings from china suppliers

New Flower Design 18k Lab Grown Diamond Earrings Jewelry for Women NGTC Certified Round shape diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:0.2ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.2ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale New Snowflake Shape Design 18k Lab Grown Diamond Earrings Jewelry NGTC Certified Round shape diamond Earrings from china suppliers

New Snowflake Shape Design 18k Lab Grown Diamond Earrings Jewelry NGTC Certified Round shape diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:0.2ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.2ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Special Design 18k Lab Grown Diamond Earrings Jewelry Fashion style Round shape diamond Earrings from china suppliers

Special Design 18k Lab Grown Diamond Earrings Jewelry Fashion style Round shape diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:0.2ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.2ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Special Design 18k Lab Grown Diamond Earrings Jewelry Durable style Round shape diamond Earrings from china suppliers

Special Design 18k Lab Grown Diamond Earrings Jewelry Durable style Round shape diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:0.3ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.3ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Beautiful Flower Design 18k Lab Grown Diamond Earrings Jewelry NGTC Certified Round shape 0.5ct diamond Earrings from china suppliers

Beautiful Flower Design 18k Lab Grown Diamond Earrings Jewelry NGTC Certified Round shape 0.5ct diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:0.5ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.5ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Classic Design 18k Lab Grown Diamond Earrings Jewelry NGTC Certified Round shape 0.3ct diamond Earrings from china suppliers

Classic Design 18k Lab Grown Diamond Earrings Jewelry NGTC Certified Round shape 0.3ct diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:0.3ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.3ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Beautiful Heart Shape Design 18k Lab Grown Diamond Earrings Jewelry Fashion Heart shape 1ct diamond Earrings from china suppliers

Beautiful Heart Shape Design 18k Lab Grown Diamond Earrings Jewelry Fashion Heart shape 1ct diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:1ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 1ct+ Diamond Certificates NGTC Diamond Shape Heart Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Heart Shape HPHT Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Classic Round Shape Design 18k Lab Grown Diamond Earrings Jewelry Best seller Round shape 0.3ct diamond Earrings from china suppliers

Classic Round Shape Design 18k Lab Grown Diamond Earrings Jewelry Best seller Round shape 0.3ct diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:0.3ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 1ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Classic Design 18k Lab Grown Diamond Earrings Jewelry Best seller Round shape diamond Earrings from china suppliers

Classic Design 18k Lab Grown Diamond Earrings Jewelry Best seller Round shape diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:0.2ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.2ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Classic Design 18k Lab Grown Diamond Earrings Jewelry Best seller Round shape diamond Earrings from china suppliers

Classic Design 18k Lab Grown Diamond Earrings Jewelry Best seller Round shape diamond Earrings

Brand Name:ZKZ DIAMONDS

Model Number:0.2ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.2ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Earrings Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Fashion Style 18k Gold Lab-Grown Diamond Pendant individuality Pendant White Diamond jewelry Special Shape Pendant from china suppliers

Fashion Style 18k Gold Lab-Grown Diamond Pendant individuality Pendant White Diamond jewelry Special Shape Pendant

Brand Name:ZKZ DIAMONDS

Model Number:0.5ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.5ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Pendant Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Sense Of Design 18k Gold Lab-Grown Diamond Pendant individuality Pendant White Diamond jewelry Round Shape Pendant from china suppliers

Sense Of Design 18k Gold Lab-Grown Diamond Pendant individuality Pendant White Diamond jewelry Round Shape Pendant

Brand Name:ZKZ DIAMONDS

Model Number:0.2ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.2ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Pendant Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Cool Design 18k Gold Lab-Grown Diamond Pendant individuality Pendant White Diamond jewelry Round Shape Pendant from china suppliers

Cool Design 18k Gold Lab-Grown Diamond Pendant individuality Pendant White Diamond jewelry Round Shape Pendant

Brand Name:ZKZ DIAMONDS

Model Number:0.3ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.3ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Pendant Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Exquisite Fashion 18k Gold Lab-Grown Diamond Pendant Beautiful Pendant White Diamond jewelry Round Shape Pendant from china suppliers

Exquisite Fashion 18k Gold Lab-Grown Diamond Pendant Beautiful Pendant White Diamond jewelry Round Shape Pendant

Brand Name:ZKZ DIAMONDS

Model Number:0.3ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.3ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Pendant Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Fashion Style 18k Gold Lab-Grown Diamond Pendant Beautiful Pendant White Diamond jewelry Round Shape Pendant from china suppliers

Fashion Style 18k Gold Lab-Grown Diamond Pendant Beautiful Pendant White Diamond jewelry Round Shape Pendant

Brand Name:ZKZ DIAMONDS

Model Number:0.3ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.3ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Pendant Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Classic Hot Sale 18k Gold Lab-Grown Diamond Pendant Simple Pendant White Diamond jewelry Round Shape Pendant from china suppliers

Classic Hot Sale 18k Gold Lab-Grown Diamond Pendant Simple Pendant White Diamond jewelry Round Shape Pendant

Brand Name:ZKZ DIAMONDS

Model Number:0.3ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.3ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Pendant Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Classic 18k Gold Lab-Grown Diamond Pendant Hot Sale Pendant White Diamond jewelry Round Shape Pendant from china suppliers

Classic 18k Gold Lab-Grown Diamond Pendant Hot Sale Pendant White Diamond jewelry Round Shape Pendant

Brand Name:ZKZ DIAMONDS

Model Number:0.3ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.3ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Pendant Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

Wholesale Luxury Design 18k Gold Lab-Grown Diamond Pendant Beautiful Pendant White Diamond jewelry for party from china suppliers

Luxury Design 18k Gold Lab-Grown Diamond Pendant Beautiful Pendant White Diamond jewelry for party

Brand Name:ZKZ DIAMONDS

Model Number:0.3ct+

Place of Origin:Shenzhen,Guangdong,China

...Certificate Type NGTC Brand Name ZKZ DIAMONDS Place of Origin China Guangdong Model Number HPHT Diamond Type Synthetic (lab created) Diamond Carat Weight 0.3ct+ Diamond Certificates NGTC Diamond Shape Round Main Material 18k real gold Diamond Clarity VS1+ Diamond Cut EX Diamond Enhancements Laser Drilling Hardness 10.0 Mohs Polish EX Keyword Round Shape HPHT Lab Grown Diamond Pendant Diamond Type Lab

Shenzhen ZKZ Jewelry Co., Ltd.
Verified Supplier

Guangdong

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