Lab-Grown Diamond Engagement Ring

Sunlight catches the 7 mm round diamond’s fiery facets, casting a dance of light that feels both intimate and infinite. This semi-set solitaire invites you to choose a center stone that will become the quiet heartbeat of your story.

Crafted in warm 18K yellow gold, the band’s gentle curve offers a smooth, comfort fit that rests lightly against the finger. Its low-profile setting ensures the diamond sits close to the hand, ideal for daily wear without catching or snagging. Each ring is meticulously finished by hand in our Williamsburg studio, where precision meets subtle artistry.

Our diamonds are lab-grown, offering a clarity and brilliance that honors both the earth and your values with a smaller environmental footprint.

This solitaire suits those who appreciate classic geometry with a modern sensibility—its round shape elongates the finger while the simple band allows for effortless stacking or solo elegance. The semi-set design means you can select a stone that reflects your unique vision.

Resizing is available to ensure a perfect fit, crafted with care to maintain the ring’s seamless silhouette.

Visit our Williamsburg studio to explore this semi-set solitaire in person or begin your custom design journey online, where thoughtful craftsmanship meets your personal expression.

Haejin Jewelry stands as a Brooklyn-based atelier specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a commitment to meaningful design.

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.