Lab-Grown Diamond Engagement Ring

Sunlight catches the clean edges of a square diamond, its quiet geometry reflecting a moment of poised clarity. This five-stone semi-set ring in 14K yellow gold offers a warm embrace to a 5.5 x 5.5 mm square center, ready to be paired with your chosen gem.

Each band is hand-shaped and polished in our Williamsburg studio, the yellow gold softly rounded for comfort and daily wear. The five-stone setting balances sparkle with subtlety, designed to sit low enough for glove-friendly ease while allowing light to dance across every facet.

Crafted exclusively for lab-grown diamonds, this ring honors a commitment to ethical sourcing and sustainability without compromising brilliance or durability.

Its streamlined profile suits hands that appreciate modern geometry with a romantic edge, ideal for stacking or as a singular statement. The square shape’s architectural clarity complements a variety of diamond cuts, enhancing the ring’s versatility.

Should you need resizing, our in-studio experts ensure a precise fit without sacrificing the ring’s structural integrity.

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

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

Finished for daily wear — a low-profile silhouette and polished edges help minimize snagging.