CVD Cushion Cut 0.51ct 4.55ct VS SI1 SI2 Matched Jewelry IGI NGTC Certificated Lab Grown Blue Diamonds

Plastic Case

ZKZ concentrates it's all attention on manufacture human-made diamond for over 15 years, and extend it's product line from rough to jewelry production. For satisfied all kinds of our client from retail to wholesale, ZKZ own over 2000 carat CVD loose stone with IGI certification in all size ,shape,and color. There are plenty of inventory to no only fulfil the loose diamond order but also jewelry production quota in a short period.

1. who are we?
We are based in Guangdong, China, start from 2019,sell to South America(30.00%),North America(30.00%),Northern Europe(20.00%),Mid East(20.00%). There are total about 51-100 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
CVD Lab Grown diamond,HPHT Lab Created Diamonds,Custom Jewelry,Rings Earrings Necklace Bracelets,Tennis Bracelets

4. why should you buy from us not from other suppliers?
ZKZ concentrates all attention on manufacturing lab-grown diamonds for over 10 years, extending it's product line from rough to jewelry production. zkz monthly output 2,000ct CVD colored diamonds. Fastest reaction and protection for all your OEM&ODM.

5. what services can we provide?
Accepted Delivery Terms: FOB,EXW；
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,PayPal;
Language Spoken:English,Chinese