Lab-Grown Diamond Engagement Ring

Under the soft glow of Williamsburg’s afternoon light, the sharp geometry of a 6.5 x 6.5 mm square diamond begins to take shape, framed by a delicate halo that catches every flicker of movement. This semi-set engagement ring foundation invites your choice of a lab-grown center stone, ready to become a personal emblem of commitment.

Crafted from 18K white gold, the band is meticulously hand-finished in our Brooklyn studio, its smooth surface designed for everyday wear. The halo setting enhances the square silhouette with a subtle brilliance, while the low-profile mounting ensures comfort beneath gloves or alongside stackable bands.

Each piece reflects our commitment to ethical jewelry, featuring lab-grown diamonds that offer clarity and sparkle without compromise to the earth.

Ideal for those who appreciate architectural precision paired with understated elegance, this ring suits hands that favor clean lines and modern form. Its semi-set nature allows for a custom selection of a square diamond that fits your vision and lifestyle.

Should resizing be needed, our in-studio artisans provide careful adjustments to maintain the integrity of the setting and comfort fit.

Visit our Williamsburg workshop to explore this semi-set halo ring in person or begin your custom design journey online, where expert guidance awaits.

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