Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of the marquise, casting a slender beam that dances with every movement. This semi-set halo engagement ring invites you to choose a center stone that measures 13 by 6 millimeters, its pointed ends lending a graceful drama that elongates the finger with subtle elegance.

Crafted in 18K white gold, the mounting features a delicate halo setting that amplifies brilliance while maintaining a refined profile. The band’s smooth finish and balanced weight ensure comfort for daily wear, designed thoughtfully in our Williamsburg studio where each piece is meticulously inspected for flawless assembly.

Our commitment to sustainability is reflected in the option to pair this setting with a lab-grown diamond, offering clarity and sparkle without compromise. The low-profile design suits those who appreciate a ring that slips easily beneath gloves or stacks seamlessly with other bands.

Should you need resizing or prefer a custom stone cut, our Brooklyn atelier welcomes your vision with expert guidance and attentive care. Typical lead times are communicated clearly to ensure a smooth, pressure-free experience.

Explore this marquise halo semi-set in person at our Williamsburg studio or begin your custom design journey online—where craftsmanship meets conscious luxury.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical practices rooted in New York City’s creative heart.

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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