Lab-Grown Diamond Engagement Ring

Under soft Williamsburg light, a 12 x 12 mm cushion-cut diamond catches the eye with its gentle glow, framed by a delicate halo that whispers of quiet devotion. The platinum band, cool and substantial, curves smoothly beneath the finger, its low-profile setting designed for everyday grace without compromise.

Each ring is meticulously crafted in our Brooklyn studio, where the halo setting is hand-set to enhance the diamond’s subtle vintage shimmer while ensuring durability. The platinum’s polished finish balances strength with a refined sheen, offering a comfort fit that feels like a second skin.

Our diamonds are lab-grown, embodying clarity and brilliance with a mindful approach to sustainability—an ethical choice that honors both beauty and responsibility.

This engagement ring suits those who appreciate a romantic silhouette with a modern sensibility, its halo amplifying the cushion’s soft corners while the low profile keeps it glove-friendly and stackable with other bands.

Should you need a custom fit, resizing is handled expertly in-studio to maintain the ring’s integrity and comfort.

We invite you to experience this piece firsthand in Williamsburg or begin your custom design journey online, where thoughtful craftsmanship meets personal expression.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, combining expert craftsmanship with ethical materials and a commitment to local artistry.

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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