Lab-Grown Diamond Engagement Ring

Imagine the quiet sparkle of a 9 mm round diamond poised to catch the light from every angle, framed by two smaller stones that echo its brilliance. This three-stone semi-set ring offers a canvas for your chosen center diamond, set in cool 10K white gold that balances strength with subtle sheen.

Each band is meticulously crafted in our Williamsburg studio, shaped for a comfortable fit that sits low against the finger—ideal for daily wear without catching or shifting. The prong setting is designed to maximize light play, allowing the round diamond’s classic fire to shine through while maintaining a secure hold.

Our commitment to lab-grown diamonds ensures clarity and sparkle with a significantly reduced environmental footprint, reflecting a modern approach to ethical jewelry.

With its clean lines and balanced proportions, this ring suits those who appreciate refined geometry and a design that layers beautifully with wedding bands or stackable rings. The low-profile setting also makes it glove-friendly and unobtrusive for everyday life.

Should you need adjustments, resizing is handled with care in-studio to preserve the integrity of the setting and metal finish.

Visit us in Williamsburg to explore this semi-set ring in person or begin your custom design journey online—crafted for moments that matter.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert craftsmanship and ethical lab-grown diamond engagement rings, blending artisan skill with a commitment to sustainable luxury 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.