Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its pointed ends tracing a delicate arc that seems to stretch the hand with quiet elegance. This semi-set halo engagement ring in 14K yellow gold frames a 12 x 6 mm marquise center, inviting you to select a stone that will become the heart of its luminous embrace.

Crafted in Williamsburg, the band’s warm gold hue is polished to a soft glow, while the halo setting offers a gentle lift, enhancing the diamond’s signature tapered drama without overwhelming daily wear. The low-profile design ensures comfort beneath gloves or alongside stackable bands, making it a versatile choice for a life in motion.

Each piece is finished by hand, inspected for precision, and designed to balance sparkle with subtlety—an intimate expression of craftsmanship rooted in Brooklyn’s creative spirit. The lab-grown diamond option reflects a commitment to ethical jewelry, minimizing environmental impact without compromising brilliance.

Ideal for those drawn to refined geometry and a romantic silhouette, this ring complements slender fingers and elongates the hand with its architectural grace. Should you wish to adjust sizing or explore stone options, our studio offers personalized guidance with thoughtful care.

Visit our Williamsburg studio or begin your custom design journey online to bring this halo marquise vision to life—crafted for moments that matter, made for everyday wear.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces that resonate beyond the moment.

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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