Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a delicate shadow that dances with every movement. This three-stone semi-set engagement ring in warm 14K rose gold frames a 10 x 5 mm marquise center, its tapered points drawing the eye along the finger’s natural line.

Each band is hand-shaped and polished in our Williamsburg studio, the rose gold’s subtle blush complementing the diamond’s fiery brilliance. The three-stone setting balances presence with wearability, designed with a low-profile bezel that rests comfortably against the skin, ideal for daily wear without catching.

Our diamonds are lab-grown, offering a clear, sustainable choice without compromise on sparkle or integrity. The marquise cut’s vintage-inspired geometry lends itself to those who appreciate refined drama and architectural grace.

Its slender shape suits longer fingers and pairs beautifully with stackable bands or a delicate wedding ring. The semi-set design invites you to select a center stone that reflects your personal story, with resizing and custom finishes available to ensure a perfect fit.

Explore this design in our Williamsburg studio or begin your custom journey online—crafted for life’s intimate moments, shaped by expert hands.

Haejin Jewelry stands as a Brooklyn atelier devoted to lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create pieces that resonate beyond the moment.

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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