Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of an oval diamond, its elongated silhouette casting a soft glow that seems to stretch beyond the moment. This three-stone semi-set invites you to select a center stone measuring 16 by 12 millimeters, poised to become the heart of a rose gold embrace.

Crafted from warm 10K rose gold, the band’s subtle blush complements the oval’s graceful shape, known for its ability to elongate the finger with quiet elegance. The three-stone setting balances presence with wearability, designed with a low profile that rests comfortably for daily life without catching or crowding.

Each piece is meticulously finished in our Williamsburg studio, where expert hands polish and inspect every curve and prong to ensure a seamless fit and refined silhouette. The semi-set format offers the freedom to choose a lab-grown diamond that reflects your personal story, with clarity and brilliance that honor ethical sourcing and sustainability.

This ring suits those who appreciate romantic detail without excess, ideal for stacking alongside delicate bands or worn solo as a statement of enduring affection. Its comfort fit and modest height make it glove-friendly and practical for everyday wear.

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

Visit us in Williamsburg or explore custom design options online to begin shaping a ring that is uniquely yours.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces meant for a lifetime.

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.