Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it creates a quiet drama that dances with every movement. This semi-set engagement ring invites you to choose a center stone measuring 14 by 7 millimeters, its pointed ends drawing the eye along the finger with elegant intention.

Crafted in warm 14K rose gold, the band cradles the halo setting with delicate precision, each tiny diamond accent enhancing the marquise’s signature brilliance. The low-profile design ensures a comfortable fit for daily wear, while the smooth finish reflects the care taken in our Williamsburg studio, where every curve is hand-polished and inspected.

Our commitment to ethical jewelry shines through the use of lab-grown diamonds, offering clarity and sparkle with a smaller environmental footprint. This ring suits those who appreciate romantic detail paired with modern sensibility—its slender band and halo frame complement slender to medium finger shapes gracefully.

Should you need adjustments, resizing is handled expertly in-house, ensuring your ring fits as naturally as it feels. Lead times are transparent and tailored to your custom design journey.

Explore this marquise halo semi-set in person at our Williamsburg studio or begin your custom design online, where thoughtful guidance awaits.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to crafting lab-grown diamond engagement rings with ethical precision and local artistry, blending expert design with the spirit of New York City.

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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