Lab-Grown Diamond Engagement Ring

Light catches the elongated silhouette of a marquise diamond, its pointed ends drawing the eye along the finger with subtle drama. This semi-set solitaire ring in 18K white gold offers a refined foundation, ready to cradle a 12 x 6 mm marquise stone with precision and grace.

Crafted for everyday wear, the low-profile setting keeps the diamond close to the hand, reducing snagging while maintaining a confident presence. The smooth band is gently rounded inside for comfort fit, balancing durability with ease of movement. Each ring is meticulously finished in our Williamsburg studio, where expert hands inspect every angle to ensure flawless symmetry and polish.

Choosing a lab-grown diamond here reflects a commitment to ethical jewelry—minimizing environmental impact without compromising on clarity or brilliance.

This design suits those who appreciate architectural elegance paired with practical wearability. Its slender silhouette complements longer fingers and layers seamlessly with wedding bands or stackable rings. The semi-set style invites you to select a center stone that resonates personally, making the ring uniquely yours.

Resizing is available to accommodate your perfect fit, with careful adjustments made to preserve the band’s integrity and comfort.

Visit our Williamsburg studio to explore this setting in person or begin your custom design journey online—crafted for life’s most meaningful moments.

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 local, personalized approach to custom design.

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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