Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, dramatic silhouette that feels both bold and refined. This semi-set halo engagement ring in 10K rose gold frames a 7 x 3.5 mm marquise stone with a delicate circle of pavé diamonds, enhancing its architectural grace without overwhelming the design.

Crafted in Williamsburg, the band’s gentle curve and low-profile setting ensure a comfortable fit for daily wear, while the warm rose gold finish is polished to a soft sheen that complements the diamond’s icy clarity. Each piece undergoes meticulous hand inspection to meet exacting standards of craftsmanship.

Choosing a lab-grown diamond means embracing a sustainable approach to fine jewelry, with the same optical brilliance and structural integrity as mined stones but a smaller environmental footprint.

The slender shape and halo detail suit hands that appreciate modern minimalism with a confident edge, pairing effortlessly with stackable bands or worn solo for understated elegance. Its low profile makes it glove-friendly and unobtrusive for active lifestyles.

Should you wish to adjust the band size, resizing is available to ensure a precise fit without compromising the ring’s delicate structure.

Visit our Williamsburg studio to explore this semi-set marquise halo or begin your custom design journey online—where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with modern design sensibility rooted in New York City’s creative spirit.

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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