Lab-Grown Diamond Engagement Ring

Imagine the quiet gleam of a 13 mm round diamond poised to catch light from every angle, framed by a delicate halo that amplifies its brilliance without adding bulk. This semi-set engagement ring foundation in 18K palladium white gold offers a refined, low-profile silhouette designed for everyday grace.

Crafted in Williamsburg, Brooklyn, the band’s palladium alloy provides a durable yet lightweight feel, finished with a smooth comfort fit that rests naturally on the finger. The halo setting is engineered to enhance sparkle while maintaining a subtle profile, ideal for stacking or wearing solo with ease.

Each piece reflects our commitment to ethical jewelry, featuring a lab-grown diamond center that balances clarity and sustainability without compromise. The semi-set design invites you to select a center stone that suits your vision, ensuring a personalized expression of commitment.

Its streamlined shape suits hands seeking understated elegance and practical wearability, slipping comfortably beneath gloves or daily accessories. Resizing is available to ensure a precise fit, crafted with care in our Brooklyn studio.

Explore this semi-set halo ring in person or begin your custom design journey online—where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for life’s most meaningful moments.

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.