Lab-Grown Diamond Engagement Ring

Sunlight catches the trio of round lab-grown diamonds, each facet alive with a quiet fire that dances across the platinum band. The three-stone setting balances presence and grace, the center diamond measuring 7.4 mm, its classic round cut offering a lively brilliance that feels both familiar and fresh.

Crafted in our Williamsburg studio, the ring’s platinum band is meticulously hand-finished to a smooth comfort fit, designed for daily wear without compromise. The low-profile setting keeps the stones secure yet unobtrusive, allowing the diamonds’ light to play freely while maintaining a sleek silhouette.

Each diamond is ethically sourced from sustainable lab-grown origins, reflecting a commitment to clarity and conscience without sacrificing radiance.

This engagement ring suits those who appreciate a refined statement with room to stack or wear alone, its balanced proportions flattering a variety of hand shapes and sizes. The three-stone design invites stories—past, present, and future—woven into a single, luminous piece.

Should you need resizing, our in-house artisans ensure a seamless adjustment that preserves the ring’s integrity and comfort.

Visit our Williamsburg studio to experience this ring firsthand or begin your custom design journey online, where expert guidance awaits without pressure.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to crafting lab-grown diamond engagement rings with expert precision, ethical craftsmanship, and a deep connection to 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.