Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of an 8 x 4 mm marquise diamond, casting a slender beam that seems to stretch across the hand like a whispered promise. This three-stone semi-set engagement ring in 18K white gold offers a delicate balance between architectural grace and intimate sparkle.

Each curve of the white gold band is meticulously polished to a satin finish, embracing the low-profile setting that sits close to the finger for everyday wear. The semi-set design invites your choice of center stone, allowing a personal connection to the selection process, while the side stones frame the marquise with subtle brilliance.

Crafted in Williamsburg, this ring honors sustainable values through its lab-grown diamond clarity, reducing environmental impact without compromising on radiance. The slender shape of the marquise naturally elongates the finger, making it an elegant choice for those who appreciate refined geometry and a touch of vintage allure.

Comfort fit ensures the band feels smooth beneath the hand, while its slender profile pairs effortlessly with stacking bands or a wedding ring. Resizing is available to ensure a seamless fit, crafted with care in our Brooklyn studio.

Explore this semi-set marquise ring in person at our Williamsburg studio or begin your custom design journey online—where craftsmanship meets intention in every detail.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a commitment to thoughtful design in New York City.

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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