Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of the marquise diamond, casting a slender, dramatic silhouette that feels both bold and refined. This three-stone semi-set ring in warm 14K rose gold frames an 8 x 4 mm marquise center, its sharp geometry softened by the gentle blush of the metal.

Each band is hand-shaped and polished in our Williamsburg studio, designed with a low-profile setting that sits close to the finger for everyday ease. The three-stone layout balances architectural clarity with subtle sparkle, while the comfort fit ensures a seamless feel beneath gloves or stacked alongside other bands.

Crafted exclusively with lab-grown diamonds, this piece reflects a commitment to ethical sourcing and environmental mindfulness without compromising brilliance or durability.

Ideal for those who appreciate modern minimalism with a confident edge, the marquise shape elongates the hand, lending a graceful presence that complements slender or average finger sizes. Its semi-set design invites you to select a center stone that resonates personally, making the ring uniquely yours.

Should you need resizing or prefer a custom consultation, our Brooklyn studio offers attentive, pressure-free guidance to bring your vision to life.

Explore this design in person or begin your custom journey online—either way, Haejin Jewelry crafts lab-grown diamond engagement rings with expert care and Brooklyn-born 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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