Lab-Grown Diamond Engagement Ring

When sunlight catches the sharp edges of a square diamond, it fractures into a quiet dance of light—precise, deliberate, and endlessly captivating. This semi-set solitaire invites you to choose a 3.3 x 3.3 mm square stone, its clean geometry offering a modern silhouette that balances strength with subtle elegance.

Crafted in warm 14K rose gold, this mounting is designed with a low-profile setting that nestles close to the finger, ensuring comfort for everyday wear. The band’s smooth finish and gentle curve create a tactile softness that contrasts beautifully with the diamond’s crisp lines. Each piece is meticulously hand-finished in our Williamsburg studio, where quality checks ensure the prongs hold your chosen gem securely without excess metal obscuring its brilliance.

Our diamonds are lab-grown, reflecting a commitment to ethical sourcing and environmental mindfulness without compromising on clarity or sparkle.

This ring suits those who appreciate refined geometry and a romantic touch—its modest scale and low profile make it ideal for stacking or pairing with a wedding band. The semi-set design offers flexibility, allowing you to select a stone that resonates personally.

Should you need resizing or guidance on stone selection, our Brooklyn studio team is ready to assist with care and expertise.

Explore this solitaire in person or begin your custom design journey online, where thoughtful craftsmanship meets your vision in Williamsburg’s creative heart.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to crafting lab-grown diamond engagement rings with ethical precision and artisanal skill, blending New York City’s creative spirit with enduring craftsmanship.

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.