Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curves of a 6 x 4 mm oval diamond, its subtle brilliance framed by a halo of delicate white gold. This engagement ring balances modern minimalism with architectural clarity, where every facet and line is crafted for quiet confidence.

Set in 14K white gold, the halo setting enhances the diamond’s glassy elegance while keeping the profile low enough for daily wear. The band’s smooth finish and comfort fit ensure it rests naturally on the finger, blending seamlessly with other stackable pieces or standing alone as a statement of refined taste.

Each lab-grown diamond is selected for its clarity and ethical origin, reflecting a commitment to sustainability without compromise on beauty. The ring is meticulously finished in our Williamsburg studio, where expert hands inspect every detail before it reaches you.

Ideal for those who appreciate structured simplicity and a ring that complements an active lifestyle, this piece suits slender to medium finger shapes, elongating the hand with its graceful oval silhouette.

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

Visit our Williamsburg studio to experience this halo oval ring firsthand or begin your custom design journey online with Haejin Jewelry, where Brooklyn craftsmanship meets ethical luxury.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with a sustainable ethos rooted in 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.

Finished for daily wear — a low-profile silhouette and polished edges help minimize snagging.