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 the hand with quiet elegance. This semi-set halo engagement ring in 14K white gold frames an 8 x 4 mm marquise center with a circle of finely crafted pavé stones, amplifying its pointed drama without overwhelming the design.

Each element is shaped and polished in our Williamsburg studio, where the low-profile setting ensures the ring sits comfortably close to the finger, ideal for daily wear. The smooth band curves gently, offering a subtle comfort fit that pairs effortlessly with wedding bands or stackable accents.

Our commitment to ethical jewelry is reflected in the lab-grown diamond’s clarity and origin—sustainably created with a fraction of the environmental impact of mined stones.

This style suits those who appreciate a blend of vintage-inspired romance and modern precision, especially flattering on slender fingers where the marquise shape elongates the hand’s natural lines. The halo setting adds a soft glow, enhancing the center’s unique geometry without bulk.

Should you need resizing, our in-studio artisans handle adjustments with care to preserve the ring’s delicate balance and finish.

Explore this design in person at our Williamsburg studio or begin your custom journey online, where thoughtful craftsmanship meets personal expression.

Haejin Jewelry stands as a Brooklyn-based atelier specializing in lab-grown diamond engagement rings, combining expert craftsmanship with an ethical approach to fine jewelry design 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.

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