Top Lab Grown Marquise Diamond Ring Company
Product Overview
- Lab-grown diamond ring line manufactured by Shenzhen ZKZ Jewelry Co., Ltd., using advanced CVD/HPHT techniques and fine craftsmanship.
- Example flagship piece: 4.19 ct fancy pink, IGI-certified heart brilliant cut (excellent cut) set in white gold; clarity VVS1–VS2.
- Available in all shapes (including marquise and heart) and customizable designs; minimum order quantity 1 pc.
Product Features
- Diamond: synthetic (lab-created) carbon diamonds produced by CVD/HPHT, cut quality “Excellent.”
- Color & clarity: fancy pink option shown; clarity range VVS1–VS2.
- Ring material: white gold; treatment and finishing comparable to mined diamonds.
- Certification: IGI for main stones; packaging in protective plastic case.
Product Value
- Ethical and sustainable alternative to mined stones with identical visual and physical properties.
- High-quality, certified center stones at competitive pricing and reliable supply (production capacity up to 10,000 ct/month).
- One-piece MOQ and customization make it suitable for bespoke engagement and luxury jewelry purchases.
Product Advantages
- Advanced production and rigorous quality control (final inspection before shipment) ensure stable quality.
- Fast turnaround options for stock and new production (typically few days to a couple of weeks depending on customization).
- Full-service offering: lab diamond processing, jewelry design, production and customization, plus global distribution experience.
- Competitive pricing position and direct sourcing from a prime manufacturer based in Shenzhen.
Application Scenarios
- Engagement and wedding rings, high-end fashion rings, necklaces, earrings and watch-set diamonds.
- Retailers and jewelry brands seeking certified lab-grown stones for collections.
- Consumers prioritizing ethical/sustainable luxury or bespoke/customized diamond jewelry.
- Markets served: Europe, USA, Canada, Middle East, Southeast Asia, South Africa.