Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of a 5.2 mm round diamond, poised to become the heart of a five-stone engagement ring that balances modern clarity with quiet confidence. This semi-set foundation in warm 18K rose gold offers a structured yet refined silhouette, designed to frame your chosen center stone with precision.

Each band is meticulously crafted in Williamsburg, Brooklyn, where the rose gold is hand-finished to a smooth comfort fit, ensuring it rests lightly against the skin. The five-stone setting is engineered for daily wear, with a low-profile design that slips easily beneath gloves or stacks seamlessly with other bands.

Our commitment to ethical jewelry shines through the exclusive use of lab-grown diamonds, offering exceptional clarity and brilliance while reducing environmental impact.

This ring suits those who appreciate minimalist geometry paired with subtle warmth—ideal for hands that favor balanced proportions and a contemporary aesthetic. The semi-set style invites you to select a center diamond that reflects your personal story.

Should you need resizing or custom adjustments, our Brooklyn studio provides attentive care to ensure a perfect fit without compromising the ring’s integrity.

Explore this five-stone semi-set in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with modern design sensibility rooted in New York City’s creative spirit.

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.