Lab-Grown Diamond Engagement Ring

The elongated marquise diamond catches light with a subtle, tapered brilliance that draws the eye along the finger’s natural line. This 5 x 3 mm center stone is nestled in a low-profile 14K yellow gold band, accented delicately to enhance its shape without adding bulk.

Crafted in Williamsburg, the ring features a refined setting designed for everyday wear—comfortably close to the hand with a smooth finish that resists snagging. The accents are precisely placed to complement the marquise’s dramatic silhouette, while the band’s gentle curve ensures a secure fit.

Each diamond is lab-grown, offering a clear, sustainable alternative with the same optical properties as mined stones, reflecting Haejin Jewelry’s commitment to ethical craftsmanship. The 14K yellow gold provides warmth and durability, balanced for daily life without sacrificing elegance.

This ring suits those who appreciate a sleek profile that layers effortlessly with other bands or stands strikingly alone. Its modest size and shape make it glove-friendly and ideal for hands seeking a refined yet distinctive statement.

Resizing is straightforward, handled in-studio with care to maintain the ring’s integrity and comfort fit. Typical lead times reflect the bespoke nature of our Brooklyn workshop.

Explore this marquise engagement ring in person at our Williamsburg studio or begin your custom design journey online—where expert guidance meets thoughtful, pressure-free collaboration.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a modern design ethos rooted in 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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