Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of an 11 x 9 mm emerald cut diamond, casting a glassy, architectural glow that draws the eye along its clean lines. This semi-set three-stone mounting in 10K yellow gold offers a warm, tactile contrast to the stone’s crisp geometry, crafted with deliberate artisan precision in our Williamsburg studio.

The low-profile setting secures your center stone with subtle prongs that allow light to travel freely, while the gently curved shank ensures a comfortable fit for daily wear. Each ring is hand-finished and inspected to meet exacting standards, reflecting the quiet rigor of Brooklyn craftsmanship.

Our commitment to ethical jewelry is embodied in the use of lab-grown diamonds, offering clarity and brilliance without the environmental cost of traditional mining.

This design suits those who appreciate architectural elegance paired with a soft hand feel—ideal for stacking alongside wedding bands or worn solo for a statement that’s both modern and approachable.

Should you need resizing, our in-studio experts handle adjustments with care to preserve the ring’s integrity and finish.

Explore this semi-set emerald engagement ring in person at our Williamsburg workshop or begin your custom design journey online, where expert guidance awaits.

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

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.