Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it reveals a striking balance of sharp geometry and graceful tapering—an emblem of quiet confidence. This three-stone semi-set ring in 10K white gold offers a modern-minimalist framework, where clean lines and precise angles frame your chosen center stone with architectural clarity.

Crafted in Williamsburg, the band is expertly shaped for comfort and daily wear, its low-profile setting allowing the diamond to sit close to the finger without sacrificing brilliance. Each prong is hand-finished to secure the stone while maintaining a sleek, unobtrusive profile that complements stacking or solo wear.

Our lab-grown diamonds provide the same optical performance as mined stones, with a smaller environmental footprint and traceable origins—an ethical choice embedded in every facet.

The elongated marquise shape naturally elongates the hand, suited for those who appreciate bold yet refined geometry. The three-stone design adds dimension and meaning, ideal for layering with wedding bands or wearing as a statement piece.

Should you need resizing, our in-house artisans ensure a precise fit without compromising the ring’s structural integrity or finish.

Explore this semi-set design in our Williamsburg studio or start your custom 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, combining ethical craftsmanship with a modern aesthetic rooted in local expertise and care.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

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