Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of an 8 x 6 mm oval diamond, casting a gentle glow that seems to stretch across the hand. This halo setting frames the center stone with a delicate circle of pavé diamonds, enhancing its natural brilliance without overwhelming its graceful shape.

Crafted in cool, polished platinum, the band offers a subtle weight and a smooth comfort fit that settles easily for daily wear. The low-profile halo setting balances sparkle with practicality, designed to slip effortlessly beneath gloves or stack alongside other bands. Each facet is meticulously inspected in our Williamsburg studio, ensuring the artisan finish reflects both precision and care.

Our diamonds are lab-grown, offering a clarity and sparkle identical to mined stones while supporting a more sustainable approach to fine jewelry.

This ring suits those who appreciate refined geometry paired with understated elegance—its oval shape elongates the finger, while the halo adds a whisper of vintage charm without bulk.

Should you need resizing, our Brooklyn studio handles adjustments with expert care, preserving the ring’s integrity and finish.

We invite you to experience this piece firsthand in our Williamsburg workshop or begin your custom design journey online, where thoughtful craftsmanship meets modern romance.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where ethical craftsmanship and expert design converge in every piece we create.

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.