Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it reveals a quiet drama—an elegant point of focus that elongates the finger with subtle confidence. This semi-set engagement ring offers a refined foundation for a 6 x 3.5 mm marquise center, framed by delicate accent stones that enhance its architectural clarity without overwhelming.

Crafted from 18K white gold, the mounting balances modern minimalism with structural precision. The low-profile setting ensures everyday wearability, while the smooth band feels comfortable against the skin, designed thoughtfully for daily life in Williamsburg’s rhythm. Each piece is meticulously finished and inspected in-studio, reflecting a commitment to craftsmanship that honors both form and function.

Our diamonds are lab-grown, offering a transparent origin and a smaller environmental footprint without compromising on brilliance or clarity. This ring suits those who appreciate clean lines and confident geometry, especially flattering on slender fingers or when paired with stackable bands for a personalized look.

Should you wish to adjust the fit, resizing is available to ensure the ring sits perfectly. Lead times are tailored to maintain quality without unnecessary delay.

Explore this semi-set marquise engagement ring in our Williamsburg studio or begin your custom design journey online—where expert guidance meets ethical craftsmanship.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert design with ethical sourcing and local artistry in New York City.

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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