Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of a 10 x 8 mm oval diamond, casting a soft glow that seems to stretch across the hand. This three-stone engagement ring in 14K yellow gold balances modern minimalism with architectural clarity, its clean lines framing the center stone with two smaller companions that enhance brilliance without distraction.

Crafted in our Williamsburg studio, the band’s smooth comfort fit and low-profile setting ensure it wears effortlessly every day. Each facet is meticulously polished, while the secure prong setting allows light to enter freely, maximizing the diamond’s natural fire and glassy elegance.

Our commitment to sustainability is reflected in the lab-grown clarity of the diamonds, offering an ethical alternative without compromise on beauty or brilliance.

Designed for those who appreciate structured confidence, this ring complements slender fingers and pairs gracefully with stackable bands or a wedding band of your choice. Its refined silhouette slips easily under gloves and fits comfortably for daily wear.

Should you need a custom size, resizing is straightforward and handled with care in-house, ensuring a perfect fit without altering the ring’s balance.

Explore this piece in person at our Williamsburg studio or begin your custom design journey online—where Brooklyn craftsmanship meets thoughtful innovation.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a modern design ethos rooted in 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.