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 halo engagement ring in 10K yellow gold frames a 9 x 4.5 mm marquise center, its shape lending a graceful elongation that complements slender fingers.

Crafted with a low-profile halo setting, the ring balances presence with practicality—its delicate surround enhances brilliance without adding bulk. The warm yellow gold band is polished to a smooth finish, designed for daily wear with a comfort fit that sits close to the finger, minimizing snagging.

Each lab-grown diamond is selected for clarity and cut, reflecting Haejin Jewelry’s commitment to sustainable, ethical sourcing without compromising radiance. The semi-set design invites you to choose a center stone that speaks to your personal story, making this ring a truly bespoke expression.

Ideal for those seeking a refined yet distinctive engagement ring, the halo setting adds subtle sparkle while maintaining a sleek profile that layers well with wedding bands or stackable rings. Its shape and size suit hands that appreciate architectural elegance paired with everyday comfort.

Resizing is available to ensure a perfect fit, and our Brooklyn studio welcomes you to explore custom options or begin your design journey online with ease and care.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical values meet in every piece designed for life’s most meaningful moments.

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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