Lab-Grown Diamond Engagement Ring

When light catches the gentle curves of a 6 x 6 mm heart-shaped diamond, it reveals a quiet declaration of affection—intimate and unmistakable. This solitaire semi-set invites you to select a center stone that balances romantic symbolism with precise craftsmanship.

Crafted from 18K white gold, the mounting features a low-profile setting designed for everyday wear. Its streamlined silhouette rests close to the finger, minimizing snagging while maintaining a confident presence. The band’s smooth finish and subtle taper ensure comfort fit throughout daily moments.

Each lab-grown diamond option offers clarity and brilliance without compromise, reflecting a commitment to sustainable, ethical jewelry practices rooted in Brooklyn’s creative spirit.

This ring suits those who appreciate a refined yet personal statement—ideal for stacking or wearing solo, especially on slender to medium fingers where the heart shape’s symmetry complements natural hand lines.

Adjustments are straightforward; our Williamsburg studio provides expert resizing to ensure your ring fits seamlessly.

Explore this semi-set in person or begin your custom design journey online with Haejin Jewelry, where thoughtful craftsmanship meets Brooklyn’s vibrant design ethos.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and local authenticity.

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.