Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of an 8 x 6 mm emerald-cut diamond, casting a glassy, architectural glow that draws the eye with quiet precision. This semi-set halo engagement ring foundation in 18K white gold offers a sculpted frame, meticulously crafted in our Williamsburg studio to balance bold geometry with refined wearability.

The low-profile setting cradles your chosen center stone securely, surrounded by a delicate halo that amplifies light without overwhelming the hand. Each curve and angle is hand-finished to a smooth comfort fit, designed for daily wear and effortless stacking alongside wedding bands or personal treasures.

Our commitment to ethical jewelry shines through the exclusive use of lab-grown diamonds, ensuring clarity and brilliance with a reduced environmental footprint.

Ideal for those who appreciate modern elegance with an artisanal touch, this mounting suits slender to medium finger shapes, offering a sleek silhouette that complements both casual and formal styles.

Should you need resizing, our Brooklyn studio provides precise adjustments to ensure a perfect fit without compromising the ring’s integrity.

Explore this semi-set emerald halo in person at our Williamsburg workshop or begin your custom design journey online—where craftsmanship meets conscious luxury.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a deep connection to New York City’s artisan spirit.

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.