Lab-Grown Diamond Engagement Ring

Imagine the subtle drama of a marquise diamond catching light as it elongates the finger with its tapered silhouette—an elegant statement framed by a delicate halo. This semi-set engagement ring foundation in 14K white gold offers a refined balance between bold geometry and artisan craftsmanship.

Each band is hand-finished in our Williamsburg studio, polished to a satin-smooth comfort fit that wears effortlessly beneath gloves or stacked alongside daily rings. The halo setting, designed to cradle a 12 x 6 mm marquise center, enhances brilliance while maintaining a low profile for everyday grace.

Our diamonds are lab-grown, chosen for their clarity and ethical provenance, reflecting a commitment to sustainability without compromise on sparkle.

This ring suits those who appreciate architectural form paired with subtle sparkle—ideal for slender to medium fingers, its elongated shape visually lengthening the hand. The semi-set design invites you to select a center stone that resonates personally, making the ring uniquely yours.

Resizing is available to ensure a precise fit, crafted with care to preserve the integrity of the setting and band.

Explore this piece in our Williamsburg studio or begin your custom design journey online, where expert guidance meets thoughtful creation.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and local authenticity in every creation.

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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