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ZKZ Jewelry Is A Leading Lab Grown Diamond And Custom Jewelry Manufacturer

ZKZ Jewelry Synthetic Blue Diamond Synthetic Blue Diamond Factory-1 1
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ZKZ Jewelry Synthetic Blue Diamond Synthetic Blue Diamond Factory-1 1
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ZKZ Jewelry Synthetic Blue Diamond Synthetic Blue Diamond Factory-1

Model Number:
4ct+
Certification:
IGI
Brand Name:
ZKZ Diamonds
Inquiry
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Product Overview

- ZKZ Jewelry Synthetic Blue Diamond is a CVD lab-grown, IGI-certifiable blue diamond produced in-house in Shenzhen. Typical offering is a Radiant cut, Fancy Vivid blue, large-size stone (4 ct+), VS1 clarity and excellent cut. Sold with MOQ = 1 piece, priced around $4,016 USD/ct, and backed by ZKZ’s supply chain and lifetime warranty against manufacturing defects.

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Product Features

- Diamond type: CVD lab-created (chemically and physically equivalent to natural diamond).

- Color/clarity/cut: Fancy Vivid Blue, VS1 clarity, Radiant brilliant cut, excellent cut quality.

- Hardness: Mohs 10 (standard diamond hardness).

- Size: Commonly offered 4 ct+ large stones.

- Logistics: Packaging in plastic case; fast lead times (stock within days, typical delivery 3–15 work days); payment by T/T, D/A, PayPal; supply capacity up to ~10,000 pcs/month.

Product Value

- Cost-effective alternative to natural blue diamonds (typically 20–30% of natural diamond prices).

- Same physical, chemical and optical properties as mined diamonds, so indistinguishable to the naked eye and detectable only by professional testing equipment.

- More environmentally friendly and conflict-free since no mining is required.

- Enables scalable, predictable sourcing for jewelers and brands due to in-house production and high monthly capacity.

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Product Advantages

- Vertical integration: in-house growth and control of the entire supply chain for consistent quality and competitive pricing.

- Strict QC and certification (IGI), with stable stock and fast turnaround for orders.

- Customization and OEM services for bespoke diamonds and finished jewelry with confidentiality options.

- Global service footprint (Europe, North America, Canada, Middle East, Southeast Asia) and lifetime warranty on manufacturing defects.

Application Scenarios

- Fine jewelry manufacturing and retail: rings, necklaces, earrings, pendants, and watch embellishments.

- Custom jewelry design houses and OEM/brand partners seeking consistent, large-size blue stones.

- Wholesalers, online retailers and distributors needing fast delivery and scalable supply.

- Ethical/eco-conscious buyers and markets that prefer conflict-free, lab-grown colored diamonds.

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Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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