Lab-Grown Diamond Engagement Ring

Sunlight catches the trio of round lab-grown diamonds, each measuring a commanding 8 mm, casting a dance of brilliance across the hand. This three-stone engagement ring, set in cool platinum, balances architectural precision with artisanal warmth—each stone nestled in a low-profile setting that invites daily wear without catching.

Crafted in our Williamsburg studio, the ring’s platinum band is hand-finished to a smooth comfort fit, its subtle weight grounding the luminous stones. The three-stone design offers a layered narrative of past, present, and future, with each diamond’s classic round cut delivering a familiar yet endlessly captivating sparkle.

Our commitment to sustainability is reflected in the lab-grown clarity of these diamonds, reducing environmental impact without compromising on radiance or integrity.

Designed for those who appreciate understated elegance, this ring’s low-profile setting slips easily beneath gloves and stacks gracefully with wedding bands or accent rings. Its balanced scale suits a variety of hand shapes, making it a versatile choice for everyday wear.

Should you need a custom fit, resizing is handled delicately in-studio to preserve the ring’s seamless silhouette.

We invite you to experience this piece firsthand in our Williamsburg workshop or begin your custom design journey online—where expert guidance meets Brooklyn craftsmanship.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with expert design rooted in New York City’s artisanal 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.

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.