Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of a 10 mm round diamond, poised to become the heart of a ring designed for everyday grace. This semi-set solitaire in 10K rose gold offers a warm embrace, its low-profile setting crafted to sit close to the finger, minimizing snagging while maximizing comfort.

Each band is hand-finished in our Williamsburg studio, polished to a soft sheen that complements the diamond’s classic brilliance without overwhelming it. The rose gold’s subtle blush enhances the stone’s fire, while the semi-set design invites you to select a lab-grown center diamond that meets your clarity and cut preferences.

Our commitment to ethical jewelry shines through the use of sustainably sourced lab-grown diamonds, reducing environmental impact without compromising on sparkle or quality.

Ideal for those who appreciate a refined silhouette, this ring’s slender band and secure setting make it a natural choice for stacking or solo wear. Its comfort fit ensures it feels like a second skin, suitable for daily life and glove-friendly during colder months.

Should you need resizing, our in-studio process in Brooklyn allows for precise adjustments without delay, ensuring your ring fits perfectly from the moment you wear it.

Explore this semi-set solitaire in person at our Williamsburg studio or begin your custom design journey online—where craftsmanship meets conscious choice.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a distinctly local spirit.

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.