Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of an 8 mm round diamond, poised to become the heart of a five-stone engagement ring that balances modern clarity with quiet structure. This semi-set foundation in 18K yellow gold offers a warm, luminous frame, crafted with precision to hold your chosen center stone securely while allowing light to dance freely across its facets.

The band’s clean lines and low-profile setting ensure everyday comfort and effortless wear, designed to sit gracefully alongside stacking rings or on its own. Each prong is hand-finished in our Williamsburg studio, polished to a soft gleam that complements the diamond’s brilliance without distraction.

Our commitment to ethical jewelry shines through the use of lab-grown diamonds, offering a sustainable alternative with the same optical purity and sparkle as mined stones. This ring’s design suits those who appreciate refined geometry and a confident, minimalist aesthetic.

Should you need resizing or prefer a custom adjustment, our Brooklyn studio welcomes you for a pressure-free consultation, ensuring your ring fits perfectly and feels natural on the hand.

Explore this semi-set five-stone ring in person or begin your custom design journey online—either way, your vision is crafted with care and expertise.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where ethical craftsmanship meets modern design and local artistry.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.