Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its pointed ends tracing a delicate arc that seems to stretch the fingers gracefully. This semi-set halo engagement ring in 14K white gold offers a refined foundation, ready to cradle a 10 x 5 mm marquise stone with artisan precision.

Handcrafted in our Williamsburg studio, the band is shaped for comfort with a low-profile setting that balances presence and wearability. The halo setting, meticulously finished, enhances the diamond’s signature brilliance while maintaining a sleek silhouette that slips easily beneath gloves or alongside stackable bands.

Each piece reflects our commitment to ethical jewelry: the center stone is lab-grown, ensuring clarity and sustainability without compromise. The cool sheen of 14K white gold complements the marquise’s dramatic geometry, creating a modern yet timeless expression.

Ideal for those who appreciate architectural elegance and daily wear, this ring’s semi-set design invites you to select a center stone that resonates personally. Resizing is available to ensure a perfect fit, crafted with the same care as the original design.

Visit our Williamsburg studio to explore this halo mounting in person or begin your custom design journey online—where expert guidance meets Brooklyn’s artisanal spirit.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for life’s most meaningful moments.

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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