Clyde Duneier Inc.

CLYDE DUNEIER

Crafting LuxuryFor Over 100 Years

End-to-End Fine Jewelry Product Development and Production Partner

Combining bespoke brand and design strategy with ten decades of manufacturing experience.

Hand-crafted milgrain jewelry detail in black and white

Exceptional Craftsmanship.Strategic Execution.

Clyde Duneier Inc. (CDI) partners with retailers, brands, talent agencies, influencers, and celebrities to develop fine jewelry collections that are both trend-forward and commercially scalable.

As the exclusive designer and manufacturer behind some of the industry's most recognized fine jewelry names, we oversee the entire process—from concept and design to production and delivery—with precision and integrity.

With over a century of experience, deep manufacturing partnerships, and an expert in-house design team, CDI delivers tailored jewelry programs designed to meet each partner's brand, positioning, and go-to-market strategy.

Learn More About Us
Stack of luxury diamond wedding bands and eternity rings showcasing exceptional craftsmanship with various designs including milgrain details, mixed diamond cuts, baguette and round stones, and different metal finishes

OurExpertise

Discover our exquisite jewelry collections, crafted with precision and passion.

Let's CreateSomething Extraordinary

Your brand deserves more than off-the-shelf. At CDI, we specialize in crafting bespoke fine jewelry collections that reflect your vision, elevate your identity, and captivate your clientele. Connect with our team to explore how we bring exceptional ideas to life—with discretion, precision, and artistry.

Get In Touch
Luxury diamond engagement ring with princess-cut center stone and pavé band on jewelry design sketches