Lab-Grown Diamond Engagement Ring

Light catches the elongated silhouette of a marquise diamond, its pointed ends tracing a delicate arc that seems to stretch the hand with quiet elegance. This semi-set solitaire invites you to select a center stone that will become the heart of your story.

Crafted in cool 14K white gold, the mounting features a low-profile setting designed for everyday grace and ease. The slender prongs cradle the stone securely while allowing maximum light to dance through the facets, enhancing the marquise’s signature brilliance. The band’s subtle comfort fit ensures it rests naturally, whether worn solo or paired with a wedding band.

Each piece is meticulously finished in our Williamsburg studio, where expert hands polish and inspect every curve and angle to meet exacting standards. The choice of a lab-grown diamond aligns with a commitment to ethical jewelry—minimizing environmental impact without compromising on clarity or fire.

This ring suits those who appreciate refined geometry and a silhouette that elongates the finger, offering a distinctive alternative to classic shapes. Its streamlined profile is glove-friendly and ideal for stacking with complementary bands.

Should you wish to adjust sizing or explore custom details, our Brooklyn studio welcomes you to a pressure-free consultation, or you can begin your design journey online with ease.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to crafting lab-grown diamond engagement rings with thoughtful design and ethical craftsmanship, rooted in the vibrant spirit of 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.