Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its pointed ends tracing a delicate arc across the finger. This semi-set halo engagement ring in 18K rose gold frames a 10 x 5 mm marquise center with a subtle glow, designed for everyday grace without excess height.

Crafted in Williamsburg, the band’s low-profile setting ensures the diamond sits close to the skin, balancing presence with comfort. The halo of smaller stones enhances the marquise’s natural brilliance, while the warm rose gold offers a soft contrast that complements a range of skin tones. Each piece is meticulously finished and inspected by hand, reflecting a quiet precision in every curve and prong.

Our diamonds are lab-grown, offering clarity and sparkle with a mindful approach to sustainability. This ring’s streamlined silhouette suits those who prefer a refined fit that layers effortlessly with wedding bands or stackable rings, while the comfort-fit band accommodates daily wear without irritation.

Should you wish to adjust the size, resizing is available to ensure a perfect fit. Lead times for custom settings are communicated clearly to maintain transparency throughout your design journey.

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

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, combining ethical craftsmanship with local expertise to create pieces made for life’s most meaningful moments.

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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