Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along a graceful arc. This 12 by 6 mm center stone rests within a halo of meticulously set pavé diamonds, amplifying its fiery brilliance against the cool gleam of 14K white gold.

Each ring is handcrafted in our Williamsburg studio, where the halo setting is carefully calibrated to sit low against the finger, ensuring a comfortable, everyday wear. The smooth, comfort-fit band balances the striking shape of the marquise, making it easy to pair with wedding bands or stackable rings.

Our diamonds are lab-grown with a commitment to sustainability, offering clarity and sparkle without compromise. This ring’s design honors both ethical sourcing and artisanal precision, reflecting a modern approach to fine jewelry.

Ideal for those who appreciate architectural elegance with a touch of vintage-inspired detail, the marquise shape elongates the hand while the halo adds a subtle halo of light. Its low-profile setting fits seamlessly under gloves and is suited for active lifestyles.

Should you need resizing, our Brooklyn studio offers expert adjustments to ensure a perfect fit without disrupting the ring’s delicate balance.

Visit us in Williamsburg or explore custom design options online to experience the thoughtful craftsmanship behind each piece.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where ethical craftsmanship meets expert design in every creation.

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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