Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of your hand as an 8 x 4 mm marquise diamond catches the light with its tapered, dramatic silhouette. This semi-set solitaire ring in 14K yellow gold offers a refined foundation, ready to cradle your chosen stone with precision and grace.

Crafted in Williamsburg, the band is designed for everyday wear: a low-profile setting that minimizes snagging and a smooth comfort fit that feels natural from morning coffee to evening strolls. Each curve is hand-finished and inspected to ensure seamless balance between strength and elegance.

Our commitment to sustainability shines through the lab-grown diamond option, providing clarity and brilliance without compromise to the earth.

The slender yellow gold band complements the marquise shape’s distinctive point, ideal for those who appreciate architectural lines and a ring that layers effortlessly with wedding bands or stackable styles. Its modest profile suits active hands and glove wear alike.

Should you need resizing, our Brooklyn studio offers precise adjustments to maintain the ring’s integrity without delay.

Explore this semi-set marquise solitaire in person at our Williamsburg studio or begin your custom design journey online—crafted for your life, your style.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a local, personalized 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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