Lab-Grown Diamond Engagement Ring

Imagine the moment light catches the elongated silhouette of a marquise diamond, its pointed ends drawing the eye along the finger with a subtle, elegant drama. This semi-set halo engagement ring foundation in 18K white gold offers a refined stage for a 9 by 4.5 mm marquise center stone, designed to amplify brilliance through a delicate halo of pavé accents.

Crafted in our Williamsburg studio, the band is hand-finished to a smooth comfort fit, its low-profile setting ensuring daily wearability without catching or discomfort. The artisan approach reveals itself in the precise prong work and the seamless transition between halo and shank, inspected meticulously for balance and durability.

Each lab-grown diamond chosen for this setting reflects a commitment to ethical jewelry, reducing environmental impact while maintaining exceptional clarity and sparkle.

Ideal for those who appreciate architectural elegance with a modern edge, this ring complements slender fingers and pairs beautifully with stackable bands or a wedding band of your choice. Its streamlined silhouette fits comfortably under gloves or sleeves, making it a versatile companion for everyday life.

Should you wish to adjust sizing or explore custom details, our Brooklyn studio offers personalized consultations to ensure your ring fits perfectly and reflects your vision.

Visit us in Williamsburg or begin your custom design journey online—experience the thoughtful craftsmanship and ethical artistry that define Haejin Jewelry’s approach to lab-grown diamond engagement rings.

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.