Lab-Grown Diamond Engagement Ring

Imagine the quiet sparkle of a square diamond catching the soft morning light, its precise edges framing a story yet to unfold. This five-stone semi-set engagement ring foundation in 18K white gold invites your choice of a 6.5 x 6.5 mm square center diamond, a shape known for its modern geometry and poised clarity.

Crafted with a low-profile setting, the band’s smooth finish ensures comfort for daily wear while the five-stone arrangement offers subtle brilliance without overwhelming the hand. Each prong is meticulously shaped and polished in our Williamsburg studio, balancing secure hold with delicate elegance.

Our commitment to lab-grown diamonds means your ring carries a clarity and sparkle born from sustainable innovation, reflecting a conscious approach to beauty.

Designed for those who appreciate refined structure and understated glamour, this mounting suits hands that favor a clean silhouette and pairs effortlessly with stacking bands or wedding rings. Its comfort fit and modest height make it glove-friendly and ideal for everyday life.

Should you need resizing or wish to explore custom details, our Brooklyn studio offers a pressure-free experience tailored to your vision, with typical lead times communicated clearly at consultation.

Visit us in Williamsburg or begin your custom design journey online to bring this square five-stone engagement ring to life with a center diamond that speaks to your unique story.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical sourcing meet thoughtful design in every piece.

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.