Lab-Grown Diamond Engagement Ring

Light catches the elongated silhouette of a marquise diamond, its pointed ends drawing the eye along the finger with subtle drama. This semi-set solitaire ring offers a refined foundation crafted from 10K white gold, designed to cradle a 6 x 3.5 mm marquise stone with precision and grace.

The band’s low-profile setting ensures the ring sits close to the hand, minimizing snagging while maximizing comfort for everyday wear. Each curve is smoothly finished, reflecting the quiet expertise of our Williamsburg studio’s artisans who inspect every detail before it leaves the bench.

Choosing a lab-grown diamond here means embracing clarity and brilliance with a lighter environmental footprint, aligned with a modern ethical sensibility.

Its slender shank and modest height make this mounting ideal for those seeking a sleek silhouette that layers effortlessly with wedding bands or stackable rings. The shape’s tapered points elongate the finger, lending an elegant, architectural presence without overwhelming smaller hands.

Should you need resizing, our in-studio team handles adjustments with care to maintain the ring’s structural integrity and finish.

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-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical materials meet thoughtful design tailored to your everyday elegance.

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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