Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of the marquise diamond, casting a slender, dramatic silhouette that seems to dance with every movement. This three-stone engagement ring, set in cool platinum, balances architectural precision with a modern-minimalist spirit.

Each diamond is securely nestled in a low-profile setting, crafted to sit comfortably against the finger without catching. The platinum band is hand-polished to a smooth finish, offering a subtle weight that anchors the design while remaining effortless for daily wear.

Our commitment to sustainability is reflected in the lab-grown marquise diamond’s exceptional clarity and brilliance, cultivated with a fraction of the environmental impact compared to traditional mining.

Designed for those who appreciate clean lines and confident structure, this ring complements slender fingers and pairs beautifully with stackable bands or a simple wedding band. Its low profile makes it glove-friendly and ideal for an active lifestyle.

Should you need a custom fit, resizing is handled expertly in-studio to maintain the integrity of the setting and comfort of the band.

Visit our Williamsburg studio to experience this ring firsthand or begin your custom design journey online—where modern craftsmanship meets Brooklyn’s creative pulse.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with expert design rooted in New York City’s vibrant artisan community.

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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