Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of the emerald-cut diamond, casting a glassy, architectural glow that draws the eye along its clean lines. This semi-set halo mounting in 18K white gold offers a refined foundation, designed to cradle a 14 by 10 mm center stone with precision and care.

Handcrafted in our Williamsburg studio, the band’s low-profile silhouette balances presence with everyday wearability. The halo setting, meticulously finished with fine milgrain edges, enhances the diamond’s linear elegance while maintaining a comfortable fit that slips easily beneath gloves or alongside stackable bands.

Each piece reflects our commitment to ethical jewelry: the emerald diamond is lab-grown, offering clarity and brilliance with a reduced environmental footprint. This ring suits those who appreciate architectural form paired with subtle artisan detail, ideal for hands that favor elongated shapes and a modern yet understated statement.

Should you need resizing or prefer a custom adjustment, our Brooklyn studio offers personalized consultations to ensure a flawless fit. Typical lead times accommodate careful craftsmanship without rush.

Explore this semi-set emerald halo in person at our Williamsburg workshop or begin your custom design journey online—where expert guidance meets thoughtful creation.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a local, artisanal spirit.

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.