Lab-Grown Diamond Engagement Ring

Soft light catches the elongated curves of the 10 x 8 mm oval diamond, its gentle fire unfolding like a whispered promise. Nestled in a 14K rose gold three-stone setting, this ring balances romantic warmth with architectural grace, the side stones framing the center with quiet elegance.

Each band is hand-finished in our Williamsburg studio, polished to a satin sheen that feels smooth against the skin. The low-profile setting ensures comfort for daily wear, while the three-stone design offers subtle dimension without bulk, making it easy to stack or wear solo.

Crafted exclusively with lab-grown diamonds, this piece reflects a commitment to ethical sourcing and sustainability, marrying beauty with conscience.

Ideal for those who appreciate a blend of classic shape and modern sensibility, the oval’s soft elongation flatters slender fingers and pairs effortlessly with a variety of wedding bands. Its comfort fit and modest height make it glove-friendly and suited to an active lifestyle.

Should you need resizing, our in-house artisans provide careful adjustments to maintain the ring’s integrity and finish.

Explore this romantic three-stone oval ring in person at our Williamsburg studio or begin your custom design journey online—where thoughtful craftsmanship meets Brooklyn’s creative spirit.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, dedicated to expert craftsmanship and ethical design rooted in New York City’s vibrant artisan community.

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.