Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of your hand, where a marquise-shaped diamond stretches gracefully, its pointed ends catching light with a quiet intensity. This solitaire semi-set ring offers a refined foundation for a 12 x 6 mm center stone, designed with a low-profile setting that nestles close to the finger for everyday comfort.

Crafted from 14K white gold, the mounting is engineered for durability and ease of wear, with clean lines that emphasize the diamond’s distinctive shape without distraction. The band’s smooth finish and balanced weight ensure it feels natural whether worn alone or paired with complementary bands.

Each piece reflects our commitment to ethical jewelry, featuring lab-grown diamonds that combine brilliance with a mindful approach to sourcing and sustainability.

Ideal for those who appreciate architectural elegance and a sleek silhouette, this ring suits hands seeking a statement that remains practical—glove-friendly and designed to withstand daily life without compromise.

Should you wish to adjust sizing or explore stone options, our Brooklyn studio offers personalized consultations to guide you through every detail with care and precision.

Visit us in Williamsburg or begin your custom design journey online, where expert craftsmanship meets thoughtful innovation. Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical artistry with local expertise in New York City.

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.