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Certification Lab

certification lab

2,229 Results
All Verified certification lab suppliers & certification lab manufacturers have passed our Business License Check, they can provide quality certification lab products.
3.46carat Lab Grown Blue Diamonds Pear Shaped CVD Non Inlaid High Grade 54 Grit Manufactures
3.46carat Lab Grown Blue Diamonds Pear Shaped CVD Non Inlaid High Grade 54 Grit
Brand Name: ZKZ Diamonds Certification: IGI
Model Number: CVD Minimum Order Quantity: 1PC
Delivery Time: 7~14 DAYS Payment Terms: D/A, D/P, T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Pear Shaped CVD Lab Grown Diamond VVS2 Customizable IGI Certificate 0.74Carat Manufactures
Pear Shaped CVD Lab Grown Diamond VVS2 Customizable IGI Certificate 0.74Carat
Brand Name: ZKZ Diamonds Certification: IGI Certified
Model Number: 0.74ct Minimum Order Quantity: 1PC
Delivery Time: 7~14 DAYS Payment Terms: T/T, D/P, D/A
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Cushion Shaped Loose Stone 3ct+ VS1 HPHT Yellow Lab Grown Loose Stone IGI Certified Cushion Shaped Synthetic Diamond Manufactures
Cushion Shaped Loose Stone 3ct+ VS1 HPHT Yellow Lab Grown Loose Stone IGI Certified Cushion Shaped Synthetic Diamond
Brand Name: ZKZ DIAMONDS Certification: IGI
Model Number: 3ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Lab Grown Diamond Ring in Romantic 18K White Gold for Gifts and Parties NGTC Certified Round Synthetic Diamond ring Manufactures
Lab Grown Diamond Ring in Romantic 18K White Gold for Gifts and Parties NGTC Certified Round Synthetic Diamond ring
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 0.3ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Women Gift dainty 18k jewelry Lab Grown Diamond Ring NGTC Certified Round Synthetic Diamond Ring Manufactures
Women Gift dainty 18k jewelry Lab Grown Diamond Ring NGTC Certified Round Synthetic Diamond Ring
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 0.3ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
18k Classic Diamond Ring + D VS1 HPHT White Lab-Grown Diamond Ring NGTC Certified Round Synthetic Diamond Ring Manufactures
18k Classic Diamond Ring + D VS1 HPHT White Lab-Grown Diamond Ring NGTC Certified Round Synthetic Diamond Ring
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 0.3ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
18k Beautiful Diamond Ring + D VS1 HPHT White Lab-Grown Diamond Ring NGTC Certified Round Synthetic Diamond Ring Manufactures
18k Beautiful Diamond Ring + D VS1 HPHT White Lab-Grown Diamond Ring NGTC Certified Round Synthetic Diamond Ring
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 0.3ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Asscher Shape Classic Design 18k Lab Grown Diamond Earrings Jewelry Durable style Asscher shape 1ct diamond Earrings Manufactures
Asscher Shape Classic Design 18k Lab Grown Diamond Earrings Jewelry Durable style Asscher shape 1ct diamond Earrings
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 1ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Beautiful Design Lab Grown Diamond Ring 18K White Gold for Gifts and Parties Sense of design Diamond ring Manufactures
Beautiful Design Lab Grown Diamond Ring 18K White Gold for Gifts and Parties Sense of design Diamond ring
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 0.3ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Classic Design Hot Sale Lab Grown Diamond Ring 18K White Gold Simple Style for daily Diamond ring Manufactures
Classic Design Hot Sale Lab Grown Diamond Ring 18K White Gold Simple Style for daily Diamond ring
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 0.3ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Beautiful Design Lab Grown Diamond Ring 18K White Gold jewelry for gifts and party Diamond ring Pear Shape Diamond Ring Manufactures
Beautiful Design Lab Grown Diamond Ring 18K White Gold jewelry for gifts and party Diamond ring Pear Shape Diamond Ring
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 1ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Hot Sale Lab Grown Diamond Ring 18K White Gold for Gifts and Parties Beautiful design Diamond ring Round Shape Ring Manufactures
Hot Sale Lab Grown Diamond Ring 18K White Gold for Gifts and Parties Beautiful design Diamond ring Round Shape Ring
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 0.3ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
A Big Carats Cushion Shaped Yellow Lab Grown Diamonds IGI Certified Polished Synthetic Diamond Manufactures
A Big Carats Cushion Shaped Yellow Lab Grown Diamonds IGI Certified Polished Synthetic Diamond
Brand Name: ZKZ DIAMONDS Certification: IGI
Model Number: 3ct Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Excellent Cut Radiant Shaped Yellow Lab Grown Diamonds 3ct+ VS IGI Certified HPHT Synthetic Diamond Manufactures
Excellent Cut Radiant Shaped Yellow Lab Grown Diamonds 3ct+ VS IGI Certified HPHT Synthetic Diamond
Brand Name: ZKZ DIAMONDS Certification: IGI
Model Number: 3ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Emerald Shaped Yellow Lab Grown Diamonds 3ct+ VS IGI Certified Factory Supply Diamond Manufactures
Emerald Shaped Yellow Lab Grown Diamonds 3ct+ VS IGI Certified Factory Supply Diamond
Brand Name: ZKZ DIAMONDS Certification: IGI
Model Number: 3ct+ Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
18k Pear Shape Full Diamonds Women Ring Lab Grown Diamond Ring Princess Design Luxury Design Manufactures
18k Pear Shape Full Diamonds Women Ring Lab Grown Diamond Ring Princess Design Luxury Design
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 1.17ct-1.26ct Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
18k White Lab Grown Diamond Ring Three Stones Design 1ct+ D VVS2 Classic Design Oval Shape Manufactures
18k White Lab Grown Diamond Ring Three Stones Design 1ct+ D VVS2 Classic Design Oval Shape
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 1.13ct-1.60ct Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Classic Design Pear Shape Diamond Ring Three Stones Style White Lab Grown Diamond Ring Manufactures
Classic Design Pear Shape Diamond Ring Three Stones Style White Lab Grown Diamond Ring
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 1.36ct-1.65ct Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
18k Pear Shape White Lab Grown Diamond Ring Princess Design For Gifts For Party Manufactures
18k Pear Shape White Lab Grown Diamond Ring Princess Design For Gifts For Party
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 1.57ct-1.64ct Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
18k Pear Around Full Diamonds Women Ring White Lab Grown Diamond Ring Beautiful Design For Gifts For Party Manufactures
18k Pear Around Full Diamonds Women Ring White Lab Grown Diamond Ring Beautiful Design For Gifts For Party
Brand Name: ZKZ DIAMONDS Certification: NGTC
Model Number: 1.50ct-1.63ct Minimum Order Quantity: 1pc
Delivery Time: 5-7 work days Payment Terms: T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
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