Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated marquise center, its tapered points drawing the eye along a sleek, confident silhouette. This semi-set halo engagement ring foundation in 18K yellow gold frames a 9 x 4.5 mm marquise diamond with a modern-minimalist clarity, inviting your choice of center stone to take the spotlight.

Crafted with precision in Williamsburg, the band’s smooth finish and low-profile setting ensure a comfortable fit for daily wear. The halo setting, designed to amplify brilliance without bulk, balances architectural structure with subtle elegance. Each piece undergoes meticulous hand inspection to meet exacting standards.

Choosing a lab-grown diamond here reflects a commitment to ethical jewelry—sustainably sourced with a reduced environmental footprint.

The slender band suits those who appreciate refined geometry and a ring that layers effortlessly with other bands or stands alone with quiet strength. Its low profile makes it glove-friendly and unobtrusive, ideal for an active lifestyle.

Resizing is available to ensure a perfect fit, with lead times tailored to your custom design journey.

Visit our Williamsburg studio to explore this halo mounting in person or begin your custom design online, where expert guidance awaits.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with modern design sensibility 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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