Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, graceful shadow that seems to stretch beyond the finger. This semi-set solitaire ring in 18K yellow gold awaits your choice of a 6 x 3.5 mm marquise center, its low-profile mounting designed to sit close to the hand for everyday ease.

Crafted with precision in Williamsburg, the band’s smooth contour and secure prong setting balance durability with refined minimalism. The comfort fit ensures the ring moves naturally with your hand, while the subtle height keeps it glove-friendly and stackable alongside other bands.

Each lab-grown diamond option reflects a commitment to ethical sourcing and environmental mindfulness, offering clarity and brilliance without compromise. The marquise shape’s tapered silhouette elongates the finger, lending a distinctive elegance that suits those who appreciate architectural lines and understated drama.

Resizing is available to ensure a perfect fit, with attentive craftsmanship guiding every adjustment. Whether you visit our Brooklyn studio or design online, this mounting invites a personal connection to a ring made for daily life.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and a local, pressure-free design experience.

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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