Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curves of an oval diamond, its soft glow framed by a delicate halo that seems to float just above the finger. This semi-set engagement ring foundation invites your choice of a 12 x 10 mm center stone, ready to be cradled in 18K palladium white—a metal known for its subtle sheen and enduring strength.

Handcrafted in our Williamsburg studio, the band is shaped with a low-profile halo setting that balances presence with everyday comfort. The palladium white finish is meticulously polished to a satin-smooth touch, ensuring the ring wears effortlessly beneath gloves or alongside stackable bands. Each prong is carefully aligned to secure your stone while allowing light to dance freely across its facets.

Our commitment to ethical jewelry is reflected in the exclusive use of lab-grown diamonds, offering clarity and brilliance with a reduced environmental footprint.

Designed for those who appreciate refined craftsmanship and a modern silhouette, this halo setting complements the oval’s graceful elongation, flattering slender fingers and pairing beautifully with a variety of wedding bands.

Should you need resizing or wish to explore custom details, our Brooklyn studio offers personalized consultations with flexible lead times tailored to your schedule.

We invite you to visit us in Williamsburg or begin your custom design journey online, where expert guidance and artisan care await.

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 made for daily life and lasting beauty.

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.