Lab-Grown Diamond Engagement Ring

When light catches the elongated points of this marquise shape, it carves a silhouette both striking and elegant—an invitation to a story just beginning. This semi-set solitaire ring offers a refined foundation crafted from 18K white gold, its cool sheen a subtle contrast to the warmth of rose gold accents, though here presented in a singular white gold tone for a focused, luminous effect.

Hand-forged in our Williamsburg studio, the band’s slender profile is polished to a satiny finish that feels smooth against the skin, designed for daily wear without catching or discomfort. The setting’s low profile ensures the marquise diamond will sit close to the finger, balancing presence with practicality. Each piece undergoes meticulous inspection to meet exacting standards of symmetry and polish.

Our commitment to sustainability is reflected in the choice of a lab-grown diamond, offering clarity and brilliance with a lighter environmental footprint. The marquise cut’s tapered points elongate the finger, making it an ideal choice for those who appreciate a blend of vintage-inspired drama and modern refinement.

Its slender band pairs effortlessly with stacking rings or stands alone as a statement of quiet confidence. Resizing is available to ensure a perfect fit, crafted with the same care as the original design. Typical lead times reflect our artisanal process, allowing space for thoughtful customization.

Explore this semi-set marquise solitaire in person at our Williamsburg studio or begin your custom design journey online—where expert guidance meets Brooklyn craftsmanship.

Haejin Jewelry embodies the spirit of Brooklyn fine-jewelry design, specializing in lab-grown diamond engagement rings that combine ethical clarity with artisan expertise, all rooted in the vibrant heart of Williamsburg.

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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