Lab-Grown Diamond Engagement Ring

Sunlight catches the sharp edges of a square diamond, its precise geometry framed by a halo of smaller stones that amplify every flicker of light. This semi-set engagement ring invites you to select a center stone that measures a substantial 7.5 by 7.5 millimeters, offering a bold yet refined presence on the hand.

Crafted from 18K white gold, the band is meticulously shaped and polished in our Williamsburg studio to a smooth comfort fit that feels effortless for daily wear. The halo setting is engineered to sit low, balancing brilliance with practicality, while the artisan finish reveals subtle handwork along the shank’s contours.

Each lab-grown diamond chosen for this ring reflects a commitment to ethical sourcing and environmental mindfulness, embodying a modern approach to fine jewelry without compromise.

The ring’s clean lines and substantial square silhouette suit those who appreciate architectural clarity and a confident statement piece. Its low-profile halo makes it ideal for stacking with wedding bands or wearing solo, while the comfort fit ensures it remains unobtrusive beneath gloves or daily tasks.

Should you need resizing, our Brooklyn studio offers precise adjustments to maintain the ring’s integrity and comfort.

Explore this semi-set halo ring in person at our Williamsburg workshop or begin your custom design journey online, where expert guidance awaits.

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 deep connection to New York City’s artisan spirit.

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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