Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it traces a delicate arc that both sharpens and softens the hand’s natural lines. This semi-set three-stone ring invites you to select a 6 x 3.5 mm marquise center, framed by two smaller stones that balance drama with quiet elegance.

Crafted from 18K white gold, the mounting is shaped with precision to hold each gem securely while maintaining a low-profile silhouette that slips comfortably beneath daily wear. The artisan finish reveals subtle hand-polished facets on the band, enhancing its tactile smoothness and refined presence.

Each diamond is lab-grown, offering a clarity and brilliance that honors sustainable practices without compromise. This ethical choice reflects a commitment to responsible luxury, rooted in Brooklyn’s creative spirit.

The ring’s slender proportions suit slender to medium finger sizes, with a comfort fit band that pairs effortlessly with wedding bands or stackable rings. Its low profile makes it glove-friendly and ideal for those who prefer understated sophistication.

Should you wish to adjust sizing, our Brooklyn studio offers expert, seamless resizing to ensure a perfect fit. Typical lead times for completion are communicated clearly during consultation.

Explore this semi-set marquise engagement ring in person at our Williamsburg studio or begin your custom design journey online—crafted for your life and your love.

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

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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