Lab-Grown Diamond Engagement Ring

Morning light catches the delicate halo surrounding a luminous round diamond, its facets dancing with quiet brilliance. This semi-set engagement ring offers a sculptural foundation crafted from 18K palladium white gold, chosen for its subtle sheen and enduring strength.

The band’s low-profile setting is meticulously hand-finished in our Williamsburg studio, ensuring a smooth comfort fit that sits close to the finger without sacrificing sparkle. The halo setting amplifies the center stone’s presence, framing a 9.4 mm round diamond with a circle of smaller stones that enhance its radiant fire.

Each piece reflects our commitment to ethical jewelry: the center stone is lab-grown, reducing environmental impact while maintaining exceptional clarity and brilliance. The palladium white gold alloy resists tarnish and offers a modern alternative to traditional white gold.

Designed for everyday wear, this ring complements slender to medium finger shapes and layers effortlessly with wedding bands or stackable rings. Its modest profile fits comfortably under gloves or sleeves, making it a versatile choice for a life in motion.

Should you need resizing or prefer a custom stone, our team guides you through every step with care and transparency, typically completing bespoke adjustments within weeks.

Explore this semi-set halo ring in person at our Williamsburg workshop or begin your custom design journey online—where craftsmanship meets conscious luxury.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical materials and a distinctly local sensibility.

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.