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 solitaire semi-set ring offers a refined foundation for a 12 x 6 mm marquise center, designed to sit low and secure for everyday wear.

Crafted in 14K white gold, the mounting features a streamlined profile that balances durability with elegance. The setting’s precise prongs cradle the stone while maintaining a close-to-the-finger fit, minimizing snagging and enhancing comfort. Each piece is finished by hand in our Williamsburg studio, ensuring smooth edges and a polished surface that feels as thoughtful as it looks.

Choosing a lab-grown diamond for this ring aligns with a commitment to ethical jewelry, reducing environmental impact without compromising brilliance or clarity.

The slender band complements slender to medium finger sizes, ideal for those seeking a statement piece that layers effortlessly with wedding bands or stackable rings. Its low profile makes it glove-friendly and unobtrusive for daily routines.

Should you need resizing, our in-studio experts provide precise adjustments to maintain the ring’s structural integrity and comfort fit.

Explore this semi-set marquise solitaire in person at our Williamsburg studio or begin your custom design journey online, where expert guidance awaits.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for a lifetime.

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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