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.
Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.
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Customer Reviews — Haejin Jewelry Williamsburg Brooklyn NYC
Haejin Jewelry is a Brooklyn jewelry studio in Williamsburg creating lab grown diamond engagement rings and fine jewelry with transparency and care. Read verified customer experiences from across Brooklyn and New York City.
Trusted by couples designing engagement rings in Williamsburg and NYC
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Timeless Elegance, Crafted for Forever