Lab-Grown Diamond Engagement Ring

When light catches the sharp edges of a square diamond, it reveals a quiet geometry that feels both modern and deliberate. This semi-set halo engagement ring invites you to select a 5.5 x 5.5 mm center stone, framed by a delicate halo that amplifies its architectural clarity.

Crafted in 18K white gold, the mounting is shaped and polished in our Williamsburg studio, where each prong is hand-finished to secure your stone with precision. The low-profile setting balances presence with everyday comfort, designed to sit close to the finger without catching.

Our commitment to lab-grown diamonds ensures a clarity and brilliance born from sustainable practices, reflecting a thoughtful approach to fine jewelry.

This ring suits those who appreciate clean lines and a confident silhouette, especially flattering on slender fingers or paired with stackable bands. Its subtle halo adds dimension without overwhelming, making it glove-friendly and ideal for daily wear.

Should you need resizing, our Brooklyn workshop offers careful adjustments to maintain the integrity of the setting.

Explore this semi-set halo in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.

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.

Haejin Jewelry is an ethical Brooklyn jeweler specializing in lab-grown diamond engagement rings. Every piece is finished in our Williamsburg studio, where artistry, ethics, and precision come together to create engagement rings that define modern love in New York City.