Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it traces a delicate arc of brilliance that seems to stretch endlessly across the finger. This semi-set halo engagement ring in warm 14K rose gold frames a 9 x 4.5 mm marquise center with a subtle circle of smaller stones, enhancing its slender, tapered drama without overwhelming the hand.

Each curve of the rose gold band is hand-finished to a soft, satin touch, designed for comfort and daily wear. The halo setting sits low enough to slip easily beneath gloves or stack alongside other bands, while the prongs cradle the stone securely, showcasing its architectural sparkle with quiet precision.

Crafted with a lab-grown diamond of notable clarity, this ring reflects a commitment to sustainable luxury—minimizing environmental impact without compromising on radiance or craftsmanship.

Its graceful shape suits those who appreciate a blend of vintage-inspired romance and modern refinement, elongating the finger with an elegant silhouette that feels both distinctive and wearable.

Should you wish to adjust the fit, resizing is available to ensure the ring complements your hand perfectly. Lead times for custom completion are typically four to six weeks, allowing for meticulous attention to detail.

We invite you to explore this design in our Williamsburg studio or begin your custom journey online, where expert guidance meets thoughtful, pressure-free collaboration.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, combining ethical craftsmanship with local expertise to create pieces made for everyday life and lasting beauty.

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.

Finished for daily wear — a low-profile silhouette and polished edges help minimize snagging.