Lab-Grown Diamond Engagement Ring

Slender and striking, the marquise-cut diamond stretches elegantly across the finger, its tapered points catching light with a subtle, elongated brilliance. Nestled within a delicate halo of pavé-set stones, this platinum engagement ring balances architectural precision with a refined glow.

Crafted in Williamsburg, the ring’s low-profile setting ensures it sits close to the hand, minimizing snagging while maximizing comfort for daily wear. The platinum band is polished to a satin finish, offering a cool, smooth feel that complements the diamond’s sharp geometry. Each facet is inspected meticulously to maintain clarity and sparkle.

Choosing a lab-grown diamond reflects a commitment to ethical jewelry—minimizing environmental impact without compromising on visual purity or durability.

Designed for those who appreciate a confident yet understated statement, the slim band and halo setting make this ring ideal for stacking or wearing solo. Its shape naturally elongates the finger, enhancing grace without overwhelming smaller hands.

Should you need resizing, our Brooklyn studio offers precise adjustments to ensure a perfect fit without disrupting the ring’s structural integrity.

Explore this marquise halo ring in person at our Williamsburg studio or begin your custom design journey online—where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a modern sensibility rooted in New York City’s creative heart.

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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