Lab-Grown Diamond Engagement Ring

Imagine the quiet geometry of a three-stone ring catching morning light on a Williamsburg windowsill. The square center stone, measuring 5 by 5 millimeters, anchors this semi-set engagement ring with poised clarity and architectural precision.

Crafted in 18K white gold, the band offers a cool, luminous backdrop that enhances the sharp edges of the square cut. Its modern-minimal silhouette balances structure with subtlety, designed for everyday wear with a low-profile setting that slips comfortably beneath gloves or alongside stackable bands. Each piece is meticulously finished in our Brooklyn studio, ensuring smooth edges and a refined comfort fit.

Our commitment to ethical jewelry shines through the use of a lab-grown diamond, delivering exceptional clarity and brilliance with a smaller environmental footprint.

This ring suits those who appreciate confident design and clean lines, especially flattering on hands that favor geometric shapes or those seeking a contemporary alternative to classic solitaires.

Should you wish to adjust the fit, resizing is available to ensure the ring feels as tailored as its design.

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

Haejin Jewelry stands as a Brooklyn-based atelier specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with refined design for the modern wearer.

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.