Shenzhen ZKZ Jewelry Co., Ltd.
                                                                                                           
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HPHT Lab Created Yellow Diamond 1-1.99CT Cushion Cut VVS1-VS2 Clarity IGI Certified

Price Negotiable
Price: $1400-1900USD/CT
MOQ: 1pc
Delivery Time: 7-15 work day
Brand: ZKZ Diamonds
Product Description
Product Overview

Premium HPHT lab-created yellow cushion cut diamonds with IGI certification, ideal for jewelry manufacturing and custom designs.

Technical Specifications
Specification Details
Product Name Lab-Grown Yellow Diamonds
Certificate Type IGI
Brand Name ZKZ
Place of Origin China
Diamond Type Synthetic (Lab Created)
Diamond Shape Cushion Brilliant Cut
Fancy Diamond Color Yellow
Diamond Clarity VVS1-VS2
Diamond Cut Excellent
Carat Range 1CT-1.99CT
MOQ 1 Piece
Usage Jewelry Production, Rings, Earrings, Necklaces
Delivery Time Within 3 Working Days
Payment T/T
Our Services
  • Lab grown diamond processing and sales (CVD & HPHT)
  • Jewelry design, production and customization
  • Main markets: Europe, USA, Canada, Middle East, Southeast Asia
Company Profile

ZKZ Diamonds operates from Shenzhen, China, with complete in-house production from our private laboratory. We maintain full supply chain control to deliver high-quality, cost-effective products while ensuring ethical, conflict-free sourcing.

Quality Assurance

All diamonds undergo final inspection before shipment and come with a lifetime warranty against manufacturing defects.

Customization Process
  1. Submit design reference (picture or CAD drawing)
  2. Select diamond specifications
  3. Confirm CAD design details
  4. Production order arrangement
  5. HD video and photo confirmation

Confidentiality agreements available for custom jewelry designs to protect intellectual property.

Product Images
IGI Certified 1-1.99CT Yellow Cushion Cut Lab Diamond Premium Quality Lab Created Yellow Diamond Close-up Cushion Brilliant Cut Yellow Diamond Detail View VVS1-VS2 Clarity Yellow Diamond Showcase Excellent Cut Lab Grown Yellow Diamond Display

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen ZKZ Jewelry Co., Ltd.
Location Room 704, NO.19,Shuibei Industrial Zone Luohu Shenzhen GuangDong China
Contact Person Vinico

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