Lab-Grown Diamond Engagement Ring

Light catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along the finger with subtle drama. This semi-set engagement ring features a 6 x 3.5 mm marquise center stone, designed to balance presence with everyday ease.

Crafted in 10K white gold, the band is shaped for comfort and low profile, allowing the stone to sit close to the hand without catching. The setting’s delicate accents frame the center with precision, enhancing brilliance while maintaining a sleek, modern line. Each piece is finished by hand in our Williamsburg studio, inspected for smooth edges and secure prongs to ensure durability in daily wear.

Our lab-grown diamonds offer the clarity and sparkle of mined stones with a smaller environmental footprint, reflecting a commitment to ethical jewelry.

Ideal for those who appreciate a refined silhouette that complements slender fingers or adds length to shorter ones, this ring layers well with wedding bands or stackable styles. Its low profile makes it glove-friendly and unobtrusive for active lifestyles.

Should you need resizing, our Brooklyn studio provides careful adjustments to maintain the ring’s integrity and comfort.

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

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 dedication to thoughtful design.

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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