Lab-Grown Diamond Engagement Ring

Sunlight catches the sharp edges of a square diamond, casting a quiet geometry that feels both modern and intimate. This five-stone semi-set engagement ring invites your choice of a 5.5 x 5.5 mm center stone, framed by delicately placed side gems that catch light with subtle brilliance.

Crafted in warm 10K yellow gold, the band is polished to a soft glow, its gentle curve designed for everyday wear. The low-profile setting ensures the ring sits comfortably against the finger, while the secure prong work balances protection with an open view of each stone’s facets.

Each lab-grown diamond offers clarity and sparkle without compromise, reflecting a commitment to ethical jewelry that honors both beauty and sustainability.

This ring suits those who appreciate architectural lines softened by romantic detail—its square shape lends a confident geometry that elongates the finger, while the five-stone arrangement adds a narrative of enduring connection. Its modest profile pairs well with stacking bands or a wedding ring, and the smooth finish welcomes daily wear without catching.

Should you need resizing, our Brooklyn studio handles adjustments with care to maintain the ring’s integrity and comfort.

Explore this semi-set design in our Williamsburg studio or begin your custom design journey online, where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces made for life’s most meaningful moments.

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.