Lab-Grown Diamond Engagement Ring

Under the soft glow of Williamsburg’s evening light, the 8 x 8 mm cushion-cut diamond captures a quiet, vintage-inspired radiance, its gently rounded corners and faceted depth inviting a closer look. This halo setting, crafted in cool platinum, frames the center stone with a delicate circle of smaller diamonds, enhancing its gentle sparkle without overwhelming the hand.

Each ring is meticulously finished in our Brooklyn studio, where the platinum band is polished to a satiny smoothness that rests comfortably against the skin. The low-profile halo setting balances presence with everyday wearability, designed to slip easily beneath gloves or stack alongside other bands without catching.

Our commitment to sustainability is reflected in the lab-grown diamond’s exceptional clarity and ethical origin, offering brilliance with a lighter environmental footprint.

Ideal for those who appreciate a blend of classic charm and modern craftsmanship, this ring complements a variety of hand shapes, its cushion cut elongating the finger subtly while the halo adds a whisper of vintage romance.

Should you need a custom fit, resizing is handled expertly in-studio to ensure comfort and longevity.

Visit us in Williamsburg to experience this ring firsthand or begin your custom design journey online—each piece is made to accompany life’s most meaningful moments.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical practices meet the spirit of New York City’s creative heart.

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.