Lab-Grown Diamond Engagement Ring

Imagine the subtle elongation of your finger as an 8 x 4 mm marquise diamond takes center stage, its tapered points drawing the eye with quiet drama. This semi-set solitaire ring in 10K white gold offers a sleek, low-profile mounting designed for everyday grace and resilience.

Crafted in Williamsburg, the band’s smooth comfort fit and secure prong setting ensure the diamond sits close to the hand, minimizing snagging while maximizing light reflection. Each piece is meticulously finished and inspected in-studio, balancing technical precision with understated elegance.

Our lab-grown diamonds provide a clear, sustainable alternative—grown with care to reduce environmental impact without compromising brilliance or clarity.

Ideal for those who appreciate refined geometry and a ring that wears effortlessly alongside other bands or on its own. The narrow shank complements slender fingers and allows for easy stacking or layering.

Resizing is available to ensure a tailored fit, with typical lead times communicated transparently during your consultation.

Visit our Williamsburg studio to explore this marquise semi-set solitaire 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, combining expert craftsmanship with ethical sourcing and a commitment to local artistry.

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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