Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of a slender finger, crowned by a marquise diamond’s tapered silhouette catching the light with quiet drama. This semi-set engagement ring offers a refined foundation in 10K yellow gold, designed to cradle a 7 x 3.5 mm marquise stone with precision and grace.

The band’s low-profile setting ensures the diamond sits close to the finger, reducing snagging and enhancing everyday comfort. Expertly crafted in Williamsburg, the smooth shank balances durability with a gentle curve that feels natural for daily wear. Each piece undergoes meticulous finishing and inspection to meet exacting standards.

Our commitment to ethical jewelry shines through the choice of a lab-grown diamond, offering clarity and brilliance with a smaller environmental footprint.

Ideal for those who appreciate a sleek solitaire that complements slender or average finger shapes, this mounting supports a striking marquise center that visually elongates the hand. Its streamlined design also pairs effortlessly with stacking bands or wedding rings.

Should you need resizing, our Brooklyn studio provides personalized adjustments to ensure a perfect fit without compromising the ring’s integrity.

Explore this semi-set marquise solitaire in person at our Williamsburg studio or begin your custom design journey online—crafted for life’s most meaningful moments.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a local, hands-on design experience.

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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