Sunlight catches the elongated silhouette of the marquise diamond, its tapered points drawing the eye along the finger with subtle drama. This 6 x 3 mm marquise center rests securely in a low-profile 14K yellow gold setting, designed to balance striking presence with everyday comfort.

Crafted in Williamsburg, the ring features delicate accent stones that enhance the center’s brilliance without adding bulk. The smooth band offers a comfort fit, making it ideal for daily wear and effortless stacking alongside other favorites. Each piece is meticulously finished and inspected in-studio to ensure lasting durability and refined detail.

Our lab-grown diamonds provide a clear, sustainable alternative to mined stones, reflecting a commitment to ethical jewelry without compromise on sparkle or quality.

Designed for those who appreciate a refined silhouette with practical elegance, this ring complements slender to medium finger shapes and slips easily beneath gloves or sleeves thanks to its streamlined profile.

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

Explore this marquise lab-grown diamond engagement ring in person at our Williamsburg studio or begin your custom design journey online with Haejin Jewelry, where expert craftsmanship meets conscious luxury.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.