Lab-Grown Diamond Engagement Ring

Imagine the subtle drama of a marquise diamond, its elongated silhouette catching light with a quiet intensity that draws the eye along the finger. This semi-set halo engagement ring foundation in 18K white gold offers a delicate frame, handcrafted in our Williamsburg studio to cradle a 12 x 6 mm center stone of your choosing.

Each band is meticulously forged from solid 18K white gold, polished to a satin-smooth finish that feels weightless yet substantial. The halo setting is designed to amplify brilliance while maintaining a low profile, ensuring comfort for daily wear without sacrificing sparkle. Our artisans inspect every curve and prong, balancing strength with refined elegance.

Crafted with lab-grown diamonds, this piece reflects a commitment to ethical jewelry—minimizing environmental impact while maximizing clarity and fire.

The slender band suits hands that appreciate understated sophistication and pairs effortlessly with stacking rings or a wedding band. Its low-profile setting slips easily under gloves and fits comfortably for those who prefer subtlety in their statement.

Should you wish to adjust sizing or explore custom details, our Brooklyn studio offers personalized consultations with thoughtful timelines to accommodate your vision.

Visit us in Williamsburg or begin your custom design journey online to bring this marquise halo semi-set to life with a center stone that speaks to your story.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to crafting lab-grown diamond engagement rings with expert ethical craftsmanship and a deep connection to New York City's artisanal heritage.

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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