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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.
IGI Certified Oval CVD Lab Grown Diamond 2.5ct-3ct Color Grade DEFG Manufactures
IGI Certified Oval CVD Lab Grown Diamond 2.5ct-3ct Color Grade DEFG
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 2.5ct ~ 3.0ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
1ct-1.6ct Synthetic Emerald Cut CVD Lab Grown Diamond Colorless Manufactures
1ct-1.6ct Synthetic Emerald Cut CVD Lab Grown Diamond Colorless
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 1.0ct ~ 1.6ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
10 Mohs White Marquise CVD Lab Grown Diamond 2ct~2.99ct IGI Certified Manufactures
10 Mohs White Marquise CVD Lab Grown Diamond 2ct~2.99ct IGI Certified
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 2ct ~ 2.6ct Minimum Order Quantity: 1 pc
Delivery Time: 7~15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Loose Princess Cut As Grown CVD Lab Grown Synthetic Diamond Color Grade G-D Manufactures
Loose Princess Cut As Grown CVD Lab Grown Synthetic Diamond Color Grade G-D
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 1.0ct ~ 2.0ct Minimum Order Quantity: 1 pc
Delivery Time: 7~15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Colorless VS-VVS Radiant Lab Grown CVD White Diamond 3.0ct-4ct IGI Certified Manufactures
Colorless VS-VVS Radiant Lab Grown CVD White Diamond 3.0ct-4ct IGI Certified
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 3.0ct ~ 3.99ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Synthetic Colorless 4-5ct CVD Lab Grown Oval Diamond 10 Mohs Hardness Manufactures
Synthetic Colorless 4-5ct CVD Lab Grown Oval Diamond 10 Mohs Hardness
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 4.0ct ~ 5.0ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Colorless 10 Mohs Lab Oval CVD Grown Diamonds 2.0ct-2.5ct IGI Certified Manufactures
Colorless 10 Mohs Lab Oval CVD Grown Diamonds 2.0ct-2.5ct IGI Certified
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 2.0ct ~ 2.5ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
IGI Certified 10 Mohs Lab Created Cushion Cut White CVD Diamond VS-VVS Manufactures
IGI Certified 10 Mohs Lab Created Cushion Cut White CVD Diamond VS-VVS
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 2.0ct ~ 2.5ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
IGI Certified Princess Cut Lab Diamond As Grown CVD Synthetic Diamond 2ct-2.6ct Factory Direct Sale Manufactures
IGI Certified Princess Cut Lab Diamond As Grown CVD Synthetic Diamond 2ct-2.6ct Factory Direct Sale
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 2.0ct ~ 2.6ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Colorless D Cvd Diamonds Radiant Cut Lab Diamond 2.0ct-2.6ct Manufactures
Colorless D Cvd Diamonds Radiant Cut Lab Diamond 2.0ct-2.6ct
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 2.0ct ~ 2.6ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Colorless CVD Process Lab Created Round Brilliant Cut Diamond VS-VVS Clarity Manufactures
Colorless CVD Process Lab Created Round Brilliant Cut Diamond VS-VVS Clarity
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 2.0ct ~ 2.5ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
10 Mohs Pear Shaped Lab Diamond Largest Cvd Diamond For Jewelry Production Manufactures
10 Mohs Pear Shaped Lab Diamond Largest Cvd Diamond For Jewelry Production
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 1.5ct ~ 2.5ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
IGI Certified Colorless Round Brilliant Cut Lab Grown Diamonds CVD 1.5ct-2ct Manufactures
IGI Certified Colorless Round Brilliant Cut Lab Grown Diamonds CVD 1.5ct-2ct
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 1.5ct ~ 2.0ct Minimum Order Quantity: 1 pc
Delivery Time: 7~15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Colorless 10 Mohs Radiant Cut Lab Grown Fancy Diamonds VS-VVS Clarity Manufactures
Colorless 10 Mohs Radiant Cut Lab Grown Fancy Diamonds VS-VVS Clarity
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 1.0ct ~ 2.0ct Minimum Order Quantity: 1 pc
Delivery Time: 7~15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
OEM 1.03Carat Lab Grown Pink Diamonds Custom Pear Shaped Polished Manufactures
OEM 1.03Carat Lab Grown Pink Diamonds Custom Pear Shaped Polished
Brand Name: ZKZ Diamonds Certification: NGTC
Model Number: 1.03ct Minimum Order Quantity: 1PC
Delivery Time: 7~14 DAYS Payment Terms: L/C, T/T
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
18K Gold Blue Lab Diamond Jewelry Excellent Pear Cut Engagement Ring Manufactures
18K Gold Blue Lab Diamond Jewelry Excellent Pear Cut Engagement Ring
Brand Name: ZKZ Diamonds Certification: IGI Certified
Model Number: D1-1.99ct Minimum Order Quantity: 1pc
Delivery Time: 7-15 work day Payment Terms: D/A, T/T,Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Synthetic Blue Lab Diamond Jewelry VVS Cushion Cut Engagement Ring Manufactures
Synthetic Blue Lab Diamond Jewelry VVS Cushion Cut Engagement Ring
Brand Name: ZKZ Diamonds Certification: IGI Certified
Model Number: D1-1.99ct Minimum Order Quantity: 1pc
Delivery Time: 7-15 work day Payment Terms: D/A, T/T,Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
IGI Certified Lab Diamond Jewelry 1.99ct Blue Oval Cut Wedding Ring Manufactures
IGI Certified Lab Diamond Jewelry 1.99ct Blue Oval Cut Wedding Ring
Brand Name: ZKZ Diamonds Certification: IGI Certified
Model Number: D1-1.99ct Minimum Order Quantity: 1pc
Delivery Time: 7-15 work day Payment Terms: D/A, T/T,Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
HPHT Loose Lab Created Yellow Diamond 3.0ct Fancy Vivid Pear Cut IGI VS1 Manufactures
HPHT Loose Lab Created Yellow Diamond 3.0ct Fancy Vivid Pear Cut IGI VS1
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 3.0ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
Multi Size CVD Lab Grown Diamond 1.58ct Pear Shaped White Cultivation Manufactures
Multi Size CVD Lab Grown Diamond 1.58ct Pear Shaped White Cultivation
Brand Name: ZKZ Diamonds Certification: IGI Certification
Model Number: 1.58ct Minimum Order Quantity: 1 pc
Delivery Time: 7 ~ 15 Work Days Payment Terms: D/A, T/T, Paypal
Shenzhen ZKZ Jewelry Co., Ltd. [Guangdong,China]
Active Member
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