Yuting Du · CLIENT: D‘Errico Jewelry
Emerald Covenant is a custom engagement ring. The emerald cut center diamond is raised within an engineered setting to enhance light and vertical clarity. A curved band and contrasting diamond arrangements depart from traditional symmetry while keeping visual balance. The shank is made of 18K yellow gold with a platinum head, and the diamonds are hand set. Vintage milgrain edges and engraved textures are integrated into a digitally modeled framework, uniting heritage craftsmanship with modern structural logic.
Press Kit
- Unique Properties
- Emerald Covenant reinterprets the engagement ring through structural elevation and deliberate asymmetry. The emerald-cut diamond is raised within an engineered setting to enhance light and vertical clarity. A curved band and contrasting diamond arrangements depart from traditional symmetry while maintaining balance. Vintage milgrain edges and engraved textures are integrated into a digitally modeled framework, uniting heritage craftsmanship with modern structural logic.
- Dimensions & Packaging
- Emerald-cut diamond, 2.5ct
6 Round Brilliant Diamonds, approx. 0.48 ct
1 Straight Baguette Diamond, approx. 0.05 ct
18K Yellow Gold shank with Platinum head - Tags
- Emerald Cut Engagement Ring, Asymmetrical Jewelry Design, Architectural Ring Setting, Vintage Milgrain Detailing, Hand Engraved Band, Curved Shank Design, Platinum Prong Setting, Engineering Inspired Jewelry, Dual Metal Ring, Fine Jewelry Craftsmanship
- Production Technology
- The design began with collaborative hand sketches, followed by CAD modeling to refine structural height, asymmetrical stone placement, weight balance, and integrated milgrain and engraved details.
The ring was precision cast in 18K yellow gold with platinum prongs engineered for strength and stone security. After assembly, straight baguette and brilliant round diamonds were hand-set. Final polishing ensured durability and optimal light performance. - Design Challenge
- The primary challenge was integrating asymmetry without compromising structural integrity or long-term wearability. Elevating the emerald-cut diamond required precise weight distribution and reinforced platinum prongs. Balancing vintage surface detailing with modern engineering demanded careful proportion control to avoid visual overload while preserving clarity and durability.
- Project Duration
- The project began with initial concept sketches and client consultations in Westchester County, New York. Digital modeling, structural refinement, casting, assembly, and hand finishing were completed in-house over several weeks. The final piece was completed in February 2026 in New York, United States.
- Operation Flow
- Emerald Covenant is worn as a traditional engagement ring but introduces a subtle shift in visual experience. The elevated center stone enhances light reflection during movement, while the curved band naturally contours to the finger. The asymmetrical arrangement creates dynamic balance from different viewing angles, allowing the ring to reveal changing perspectives without compromising comfort or stability.
- Research
- This project is based on applied design and material research exploring structural elevation and asymmetry within a traditionally symmetrical engagement ring format. The process included hand sketches, CAD modeling, structural refinement, and material evaluation. Digital modeling tools, precision casting, and hand engraving techniques were used. The result integrates heritage detailing with modern structural logic, demonstrating that asymmetry can carry symbolic meaning while maintaining functional stability.
- Inspiration
- Emerald Covenant was inspired by the idea that commitment does not require perfect symmetry. Designed for a couple with engineering backgrounds, the ring explores how structure and individuality can coexist within a unified form. The contrast between linear emerald geometry and softer round accents reflects complementary differences. Vintage surface detailing references tradition, while the elevated, asymmetrical construction represents forward-thinking partnership and shared growth.
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