Lab-Grown Diamond Engagement Ring

Sunlight catches the delicate curve of a split shank, where slender bands part like whispers around the promise of a round center stone. This semi-set engagement ring invites your choice of a 5.2 mm lab-grown diamond, its classic brilliance poised to catch every glance.

Crafted in warm 18K yellow gold, the split shank is accented with smaller stones that trace a gentle path toward the center, enhancing sparkle without overwhelming. The low-profile setting ensures comfort for daily wear, while the polished finish reflects the Brooklyn studio’s meticulous handwork and final inspection.

Each diamond is ethically sourced from sustainable lab-grown origins, offering clarity and light without compromise. The ring’s graceful silhouette suits those who appreciate subtle drama and refined craftsmanship, fitting comfortably beneath gloves or alongside stackable bands.

Should you need a custom fit, resizing is handled expertly in-studio with care to maintain the ring’s balance and integrity. Lead times vary slightly depending on diamond selection but are communicated clearly throughout the design process.

Explore this semi-set design in our Williamsburg studio or begin your custom journey online—where your vision shapes every detail.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio devoted to lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces meant for a lifetime.

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.