Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a 10 x 5 mm marquise diamond, it reveals a striking balance of drama and refinement—an emblem of quiet confidence. This semi-set engagement ring foundation in 18K yellow gold frames the stone with delicate accent settings, designed to enhance the diamond’s sharp geometry without overpowering its natural brilliance.

Crafted in Williamsburg, Brooklyn, the band is polished to a smooth finish that feels substantial yet comfortable against the skin. Its low-profile design ensures ease of wear and pairs effortlessly with stacking bands or a wedding ring. Each piece undergoes meticulous hand inspection to meet exacting standards of symmetry and polish.

The center stone, lab-grown for clarity and ethical provenance, reflects a commitment to sustainable luxury without compromise. This ring suits those who appreciate modern minimalism with architectural precision, especially flattering on slender fingers where the marquise shape elongates the hand.

Resizing is available to ensure a perfect fit, and the semi-set option invites you to select a center diamond that resonates personally. Whether visiting our Williamsburg studio or designing online, the process is thoughtful and pressure-free.

Haejin Jewelry is a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets ethical clarity and local authenticity.

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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