Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along the finger with quiet drama. This solitaire engagement ring, set in warm 14K rose gold, balances bold geometry with delicate artisan finish.

Handcrafted in our Williamsburg studio, the band is shaped for comfort with a smooth, low-profile setting that secures the 10 x 5 mm marquise stone while allowing light to flood its facets. The rose gold’s subtle blush complements the diamond’s crisp clarity, polished to a satin sheen that invites daily wear without fuss.

Each lab-grown diamond is chosen for its ethical origin and environmental mindfulness, reflecting a commitment to sustainable luxury without compromise. The solitaire’s slender shank suits those who appreciate a refined statement piece that layers effortlessly with wedding bands or stackable rings.

Designed for hands that value both artistry and practicality, this ring slips easily under gloves and maintains a graceful presence without catching or snagging. Resizing is available to ensure a precise fit, crafted with the same care as the original design.

Explore this marquise solitaire in person at our Williamsburg studio or begin your custom journey online—where expert guidance meets thoughtful craftsmanship.

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 everyday elegance.

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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