Lab-Grown Diamond Engagement Ring

Imagine the quiet strength of an Asscher cut diamond, its step-cut facets catching light like architectural windows, poised to become the centerpiece of your story. This semi-set three-stone engagement ring offers a sculptural frame, crafted in 18K white gold that balances modern minimalism with enduring structure.

Each band is hand-finished in our Williamsburg studio, polished to a satin sheen that feels smooth against the skin. The low-profile setting ensures daily wearability without catching, while the three-stone design adds depth and dimension, inviting a personal choice for the center diamond measuring 6 by 6 millimeters.

Our commitment to lab-grown diamonds means your ring carries a clarity of purpose—ethical origins paired with sustainable practices, quietly embedded in every facet.

Designed for those who appreciate clean lines and confident form, this ring suits a hand that values subtle statement and comfort fit. Its geometry complements elongated fingers and pairs effortlessly with stackable bands or a wedding band of your choosing.

Should you need resizing or prefer a custom center stone, our Brooklyn studio offers attentive guidance through every step, ensuring your ring fits as naturally as it shines.

Visit us in Williamsburg or explore your custom design online to bring this structured elegance to life.

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

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.