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 ring invites you to choose a center stone that will become a personal emblem of your story.

Crafted in 14K white gold, the slender band offers a refined canvas that balances strength with subtlety. The low-profile setting ensures the ring sits comfortably for daily wear, while the secure prongs cradle the marquise shape, enhancing its signature sparkle without overwhelming the finger.

Each piece reflects a commitment to sustainability through the use of lab-grown diamonds, marrying beauty with an ethical footprint that respects both people and planet.

Designed for those who appreciate a graceful elongation of the hand, this solitaire complements slender fingers and pairs effortlessly with stacking bands or a wedding band. Its streamlined form is glove-friendly and unobtrusive, ideal for everyday life in Brooklyn’s vibrant rhythm.

Should you need adjustments, resizing is available to ensure a perfect fit without compromising the ring’s delicate profile.

Explore this semi-set marquise solitaire in our Williamsburg studio or begin your custom design journey online—where craftsmanship meets your vision.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and local artistry to create pieces made for a lifetime.

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.