Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a delicate shadow that dances with every movement. This semi-set engagement ring invites you to choose a center stone that echoes your unique story, framed by an 18K white gold band that balances cool refinement with enduring strength.

Crafted in Williamsburg, the slender shank is polished to a satin finish, offering a subtle contrast to the diamond’s sharp geometry. The low-profile setting ensures the ring sits comfortably for daily wear, while the secure prongs cradle the stone with precision, allowing light to flood its facets.

Each lab-grown diamond reflects a commitment to ethical sourcing and environmental mindfulness, embodying clarity without compromise. The marquise shape, with its tapered points and graceful curve, elongates the finger, lending an air of refined drama without excess.

Ideal for those who appreciate a solitaire’s purity yet desire a personalized centerpiece, this ring pairs effortlessly with stacking bands or stands alone as a statement of quiet elegance. Its comfort fit and modest height make it glove-friendly and suited to an active lifestyle.

Should you wish to adjust sizing or explore custom options, our Brooklyn studio offers attentive guidance with thoughtful lead times tailored to your needs.

Visit us in Williamsburg or begin your custom design journey online—where craftsmanship meets intention in every detail. Haejin Jewelry is proud to be a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert design with ethical artistry 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.