Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of a marquise diamond, casting a slender, luminous shadow across the hand. This 12 by 6 mm centerpiece, cradled in a delicate halo, draws the eye with a quiet, graceful drama.

Set in warm 14K yellow gold, the ring’s low-profile halo setting balances brilliance with everyday wearability. Each facet is meticulously polished, while the comfort-fit band ensures a gentle embrace on the finger. Crafted and finished in our Williamsburg studio, the piece reflects careful inspection and artisanal precision.

Our lab-grown diamond offers a clarity and sparkle indistinguishable from mined stones, with a fraction of the environmental impact—an ethical choice made without compromise.

Designed for those who appreciate subtle statement and refined romance, this ring pairs effortlessly with stacking bands or worn solo. Its slender silhouette complements longer fingers and fits comfortably beneath gloves or sleeves.

Should you need a custom size, resizing is available to ensure a perfect fit without disrupting the ring’s delicate balance.

Visit us in Williamsburg to experience this marquise halo in person or begin your custom design journey online, where expert guidance awaits.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces meant for daily life and lasting love.

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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