Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, dramatic silhouette that stretches gracefully across the finger. This semi-set halo ring invites your choice of a 10 x 5 mm marquise center, framed by a delicate circle of pavé stones that enhance its subtle brilliance without adding bulk.

Crafted in 18K white gold, the band maintains a low profile with a refined comfort fit, designed for everyday wear without catching or shifting. The halo setting is precisely calibrated to balance sparkle and security, finished by hand in our Williamsburg studio where each curve and prong is inspected for seamless polish and durability.

Our diamonds are lab-grown, offering clarity and fire with a lighter environmental footprint, reflecting a commitment to ethical jewelry that aligns with modern values.

This ring suits those who appreciate architectural elegance paired with practical design—its slim silhouette complements slender to medium finger sizes and layers effortlessly with other bands. The low-profile setting makes it glove-friendly and ideal for a life in motion.

Should you wish to adjust the band size, resizing is straightforward and handled expertly in-house to maintain the ring’s integrity.

Explore this semi-set halo marquise ring in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits to bring your vision to life.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for daily 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.

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