Lab-Grown Diamond Engagement Ring

Light catches the marquise’s tapered points, casting a delicate silhouette that elongates the finger with quiet drama. This semi-set halo ring in platinum awaits your choice of an 8 x 4 mm lab-grown diamond, cradled by a finely crafted frame that amplifies its slender elegance.

Hand-forged in Williamsburg, the platinum band offers a cool, substantial feel with a low-profile setting designed for everyday grace. The halo’s pavé diamonds are meticulously set to enhance brilliance without overwhelming the stone’s architectural shape, while the smooth finish ensures comfort beneath gloves or alongside stackable bands.

Each lab-grown diamond reflects a commitment to ethical clarity and sustainability, embodying a modern approach to fine jewelry without compromise. The marquise cut’s elongated form flatters a variety of hand sizes, making this ring a refined choice for those who appreciate subtle statement pieces.

Should you need resizing or wish to explore custom details, our Brooklyn studio offers personalized consultations with thoughtful timelines. Whether visiting us in Williamsburg or designing online, your vision guides every step.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical values meet the art of custom design in 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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