Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of an 8 x 4 mm marquise diamond, casting a slender, fiery glow that seems to stretch beyond the finger. This semi-set three-stone ring foundation invites your choice of center stone, framed by two delicate side settings crafted in warm 10K yellow gold, offering a subtle contrast to the cool white gold band beneath.

Hand-forged in our Williamsburg studio, the band balances a refined profile with a gentle comfort fit, designed to sit close to the hand without sacrificing everyday wearability. The low-profile mounting ensures the ring slips easily beneath gloves or alongside stackable bands, making it a versatile companion for daily life.

Each piece reflects our commitment to ethical jewelry: the setting is tailored for a lab-grown diamond, combining brilliance with a mindful approach to sourcing and sustainability.

Ideal for those who appreciate architectural elegance with a hint of vintage drama, the marquise shape elongates the finger, while the three-stone layout adds narrative depth—symbolizing past, present, and future.

Should you wish to adjust sizing or explore custom finishes, our Brooklyn studio offers attentive, pressure-free consultations to guide your design journey.

Discover the possibilities in person or begin your custom design online—either way, your ring will be crafted with care and precision in the heart of Williamsburg.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical values meet the vibrant spirit of New York City.

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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