Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, dramatic silhouette across the hand. This semi-set three-stone ring invites you to select a 7 x 3.5 mm marquise center that balances architectural elegance with a subtle vintage allure.

Crafted from warm 10K yellow gold, the band is shaped in a low-profile three-stone setting that nestles comfortably against the finger. Each prong is hand-finished in our Williamsburg studio, ensuring a secure hold while maintaining a delicate, refined presence. The smooth shank offers a comfort fit that suits daily wear without catching or bulk.

Our diamonds are lab-grown, reflecting a commitment to ethical sourcing and environmental mindfulness without compromising on clarity or brilliance.

This design suits those who appreciate a slender, elongating stone that complements slender fingers or adds length to shorter ones. The three-stone layout offers subtle sparkle from side stones, perfect for stacking or wearing solo with ease.

Resizing is available to ensure a precise fit, crafted carefully by our Brooklyn artisans to maintain the ring’s graceful proportions.

Visit our Williamsburg studio to explore this semi-set marquise engagement ring in person or begin your custom design journey online with Haejin Jewelry’s expert guidance.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artisan expertise to create pieces made 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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