Lab-Grown Diamond Engagement Ring

Light catches the elongated points of a marquise diamond, casting a subtle, tapered glow that draws the eye along the finger. This semi-set halo engagement ring in 18K rose gold frames a 10 x 5 mm marquise center with delicate pavé, enhancing its sculptural silhouette without adding bulk.

Crafted for everyday grace, the low-profile setting keeps the diamond close to the hand, reducing snagging while maintaining brilliance. The warm blush of rose gold complements the stone’s fiery facets, polished to a smooth comfort fit that feels natural from morning coffee to evening plans.

Each piece is meticulously finished in our Williamsburg studio, where expert jewelers inspect every prong and pavé bead for secure, lasting wear. The lab-grown diamond at its heart offers a clear, sustainable choice—minimizing environmental impact without compromising on radiance.

Designed for those who appreciate refined geometry and subtle drama, this ring suits slender to medium fingers and layers effortlessly with wedding bands or stackable rings. Its modest height ensures glove-friendly wear and ease of movement.

Should you need a custom size, resizing is straightforward and handled with care to preserve the ring’s integrity. Typical lead times reflect our commitment to handcrafting each piece thoughtfully.

Explore this design in our Williamsburg studio or begin your custom journey online—where expert guidance meets Brooklyn’s artisanal spirit.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for daily life and lasting meaning.

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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