Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of an oval diamond, casting a soft glow that seems to stretch across the hand. This semi-set halo ring foundation in 18K white gold awaits your choice of a 7 x 5 mm oval center, designed to amplify the stone’s natural brilliance through a delicate circle of pavé accents.

Crafted in our Williamsburg studio, the band’s low-profile setting balances refined elegance with everyday wearability. The smooth comfort fit ensures it sits close to the finger, while the halo setting adds subtle sparkle without overwhelming the hand’s natural lines. Each piece undergoes meticulous hand finishing and inspection to meet exacting standards.

Our lab-grown diamonds offer a clarity and sparkle comparable to mined stones, with a fraction of the environmental impact—an ethical choice that quietly honors your values.

This ring suits those who appreciate a blend of classic form and artisan detail, ideal for stacking or wearing solo. Its modest height makes it glove-friendly and unobtrusive for daily life.

Should you need resizing, our Brooklyn studio provides expert adjustments to ensure a perfect fit without compromising the ring’s integrity.

Explore this semi-set halo in person at our Williamsburg workshop or begin your custom design journey online—crafted for your story, made for your life.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, where ethical craftsmanship and local artistry converge to create pieces that resonate beyond the moment.

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.