Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of this marquise-cut diamond, it reveals a striking balance of tapered drama and refined brilliance. The 8 by 4 mm center stone is securely nestled in a low-profile platinum setting, designed for everyday grace without catching or lifting.

Crafted in Williamsburg, the ring’s platinum band offers a cool, substantial feel with a smooth comfort fit that slides on effortlessly. Accents flank the center stone, adding subtle sparkle while maintaining a streamlined profile ideal for stacking or solo wear.

Each diamond is lab-grown, reflecting a commitment to ethical sourcing and environmental mindfulness without compromising on clarity or fire. The setting’s precision ensures durability for daily life, with a finish inspected meticulously in-studio.

This ring suits those who appreciate architectural elegance paired with practical design—its slim silhouette complements slender fingers and fits comfortably under gloves or sleeves. Resizing is available to ensure a perfect fit.

Explore this piece 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 fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for a lifetime.

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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