Lab-Grown Diamond Engagement Ring

Imagine the gentle curve of a slender finger crowned by a marquise diamond, its elongated silhouette catching light like a whispered secret. This three-stone semi-set engagement ring in 10K white gold frames a 12 x 6 mm marquise center with two delicate side stones, creating a quiet dance of brilliance and shadow.

Crafted with a low-profile setting, the band’s smooth comfort fit ensures it sits close to the hand, ideal for everyday wear without catching or discomfort. Each prong is meticulously shaped and polished in our Williamsburg studio, where the metal’s cool sheen complements the diamond’s fiery facets. The semi-set design invites you to select a center stone that speaks to your personal story, while the side stones are precisely positioned to enhance its elongated geometry.

Our diamonds are lab-grown, offering a clarity and sparkle that honors both the earth and your values. This ring’s slender silhouette suits hands that appreciate subtle elegance and those who favor stacking with other bands or a wedding ring, thanks to its streamlined profile.

Should you need resizing, we handle adjustments with care to maintain the ring’s integrity and balance. Typical lead times reflect our commitment to handcrafting each piece thoughtfully.

Visit our Williamsburg studio to explore this design in person or begin your custom journey online—where your vision shapes every detail.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio devoted to 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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