Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along a delicate curve of rose gold. This semi-set three-stone engagement ring invites your choice of center stone, sized at 7 by 3.5 millimeters, poised to amplify the graceful drama of the marquise cut.

Crafted in warm 18K rose gold, the band is shaped with subtle tapering to cradle side stones that frame the center with quiet elegance. The artisan finish reveals hand-polished surfaces and precise prong settings designed for daily wear, balancing presence with a low-profile comfort fit that slips easily beneath gloves or rings stacked alongside.

Each lab-grown diamond option offers clarity and brilliance without compromise, reflecting a commitment to sustainable, ethical jewelry made in Williamsburg’s vibrant studio community.

This ring suits those who appreciate architectural refinement with a feminine edge—elongating fingers while maintaining a wearable scale. The semi-set design allows you to select a marquise stone that resonates personally, ensuring a truly custom expression.

Resizing is available to ensure the perfect fit, with care instructions tailored to preserve the rose gold’s soft glow and the diamond’s sharp facets.

Visit our Williamsburg studio to explore this design in person or begin your custom journey online, where expert guidance awaits to bring your vision to life.

Haejin Jewelry stands as a Brooklyn-based atelier specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with refined design rooted in New York City’s artisanal heritage.

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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