Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of the 12 x 10 mm oval diamond, casting a soft glow that seems to stretch across the finger like a whispered promise. This three-stone engagement ring, set in warm 14K rose gold, balances romantic presence with everyday grace.

Each diamond is carefully nestled in a low-profile setting that allows light to dance freely while maintaining a secure embrace. The band’s subtle curve and polished finish offer a gentle comfort fit, designed to wear seamlessly from morning coffee to evening walks through Williamsburg’s tree-lined streets.

Crafted in our Brooklyn studio, this ring features lab-grown diamonds—each inspected for clarity and cut to maximize brilliance without compromise. The ethical choice behind the sparkle reflects a commitment to sustainability and mindful luxury.

Its elongated oval shape flatters a variety of hand sizes, lending an elegant stretch that complements slender fingers or adds graceful length to broader hands. The three-stone design invites stacking with wedding bands or delicate accent rings, making it a versatile companion for daily life.

Should you need a custom fit, resizing is available with care to preserve the ring’s integrity and comfort.

We invite you to experience this piece firsthand in our Williamsburg studio or explore custom design options online, where your vision can take shape with expert guidance.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio dedicated to crafting lab-grown diamond engagement rings with thoughtful design and ethical craftsmanship, reflecting the spirit of New York City’s creative heart.

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.