Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of a marquise diamond catching light with every gesture, its pointed ends lending a quiet drama to your hand. This semi-set engagement ring in 14K white gold offers a sleek foundation designed to cradle a 7 x 3.5 mm marquise center stone, framed by delicate accent settings that enhance its silhouette without overwhelming.

Crafted with a low-profile setting, the band sits close to the finger for comfortable all-day wear, while the smooth finish ensures it slips on easily and resists catching. Each element is meticulously inspected in our Williamsburg studio to meet exacting standards of balance and durability.

Our commitment to ethical jewelry is reflected in the choice of lab-grown diamonds, which provide exceptional clarity and brilliance with a smaller environmental footprint.

The slender band and modest height make this ring ideal for those who prefer a refined look that layers effortlessly with wedding bands or stackable rings. Its design suits a variety of hand shapes, especially elongating fingers with its marquise centerpiece.

Should you need resizing or wish to explore custom accents, our Brooklyn studio welcomes you to discuss options in a relaxed, pressure-free setting.

Discover the possibilities of custom design in Brooklyn by visiting us or starting your journey online—where craftsmanship meets conscious luxury.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and local artistry to create pieces made for daily life and lasting meaning.

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.