Lab-Grown Diamond Engagement Ring

The elongated silhouette of the marquise diamond, measuring 7 by 3.5 millimeters, draws the eye with its tapered points and graceful, almost architectural presence. This semi-set solitaire ring in 18K white gold offers a sleek foundation, designed to cradle your chosen stone securely while maintaining a low profile that slips comfortably beneath gloves and daily wear.

Crafted in Williamsburg, Brooklyn, the band is meticulously finished with a smooth comfort fit, ensuring it rests naturally on the finger without bulk. The setting’s refined structure balances durability with elegance, allowing light to dance freely across the marquise’s facets once set.

Each lab-grown diamond chosen for this ring reflects a commitment to ethical sourcing and sustainability, offering clarity and brilliance without compromise.

Its streamlined design suits those who appreciate modern geometry and subtle sophistication, ideal for stacking or wearing alone. The semi-set format invites personalization, letting you select a center stone that resonates with your vision.

Should you need resizing or have questions about care, our Brooklyn studio provides attentive guidance to ensure your ring fits perfectly and endures daily life.

Explore this semi-set marquise solitaire in person at our Williamsburg studio or begin your custom design journey online, where expert consultation awaits.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, combining expert craftsmanship with ethical values and a local, personalized approach to 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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