Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, graceful shadow across the hand. This semi-set halo engagement ring in 18K yellow gold frames a 5 x 3 mm marquise center with delicate pavé accents that enhance its tapered drama without overwhelming.

Crafted for everyday wear, the low-profile setting keeps the diamond close to the finger, reducing snagging while maintaining brilliance. The warm glow of 18K yellow gold complements the stone’s fiery facets, finished with a smooth comfort fit band that feels natural from morning coffee to evening walks in Williamsburg.

Each lab-grown diamond is selected for clarity and ethical origin, reflecting a commitment to sustainability without compromise. The halo design adds visual breadth, making the marquise appear larger while preserving a sleek silhouette ideal for stacking or solo wear.

Designed for hands that appreciate subtle sophistication, this ring balances architectural elegance with practical comfort. Resizing is available to ensure a precise fit, crafted in-studio with attention to detail and durability.

Explore this semi-set halo marquise ring in our Williamsburg studio or begin your custom design journey online—where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn 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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