Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of this marquise diamond, casting a slender beam that dances along the hand. The 7 x 3.5 mm center stone, set securely in 14K yellow gold, is framed by delicate white gold accents that enhance its tapered drama without adding bulk.

Crafted with a low-profile setting, this ring sits close to the finger, balancing presence with everyday comfort. The mixed-metal accents are polished to a smooth finish, ensuring a seamless feel beneath gloves or alongside stackable bands. Each detail is inspected in our Williamsburg studio to meet exacting standards of fit and finish.

Its lab-grown diamond offers a clarity and brilliance achieved through sustainable practices, reflecting a commitment to ethical jewelry without compromise.

Designed for those who appreciate a refined silhouette, this engagement ring complements slender fingers and elongates the hand’s natural lines. Its subtle height and secure setting make it ideal for daily wear, whether paired with a wedding band or worn solo.

Should you need a custom fit, resizing is available with care to preserve the ring’s structural integrity and aesthetic balance.

Explore this marquise engagement ring in person at our Williamsburg studio or begin your custom design journey online, where thoughtful craftsmanship meets modern romance.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a deep connection to New York City’s creative spirit.

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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