Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of the marquise diamond, casting a slender, dramatic silhouette across the hand. This 7 x 3.5 mm stone is set low in a 14K white gold band designed for everyday grace and ease.

Crafted with precision, the setting features delicate accent stones that enhance the marquise’s tapered drama without adding bulk. The low-profile mounting ensures the ring sits comfortably beneath gloves or sleeves, while the smooth band offers a subtle comfort fit for daily wear. Each piece is hand-finished in our Williamsburg studio, inspected carefully to meet exacting standards.

Our diamonds are lab-grown, offering a clear, sustainable alternative with the same optical brilliance as mined stones.

This ring suits those who appreciate architectural elegance paired with practical design—ideal for hands that favor slender, elongated shapes and a refined, low-profile presence. Its streamlined silhouette layers well with other bands or stands strikingly alone.

Should you need a custom fit, resizing is available to ensure the ring feels as effortless as it looks.

Visit our Williamsburg studio to experience this marquise engagement ring firsthand or begin your custom design journey online with Haejin Jewelry.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a commitment to thoughtful, local 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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