Lab-Grown Diamond Engagement Ring

Imagine the quiet moment when a heart-shaped diamond, measuring a delicate 7 by 7 millimeters, catches the light with a gentle pulse of brilliance. This semi-set engagement ring invites you to choose a center stone that speaks to your story, framed by subtle accent stones that enhance its emotional geometry.

Crafted in 18K white gold, the mounting offers a low-profile silhouette designed for everyday grace and comfort. The band’s smooth finish and secure prong setting ensure the ring sits close to the finger, making it glove-friendly and ideal for stacking alongside wedding bands or personal treasures.

Each piece reflects a commitment to ethical jewelry through the use of lab-grown diamonds, combining sustainability with refined craftsmanship. The heart shape’s soft curves and pointed tip create a romantic yet modern statement, perfect for those who appreciate a blend of sentiment and structure.

Resizing is straightforward, handled in-studio with care to maintain the integrity of the setting. Whether you visit our Williamsburg workshop or begin your custom design journey online, we welcome you to explore the possibilities of a ring made for daily life and lasting meaning.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical sourcing meet the spirit of New York City’s creative pulse.

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.