Effective August 10, 2025 — All past and future purchases are covered for life. Thank you for trusting us with your story.

In the heart of Williamsburg, Brooklyn, Haejin Jewelry is a woman-owned lab-grown diamond boutique redefining luxury through a commitment to sustainability and ethics.

Each piece in our collection is thoughtfully created, blending innovation, elegance, and purpose. When you choose Haejin, you’re not just wearing a diamond You’re becoming part of a movement that stands against exploitation and celebrates beauty with intention.

Our designs are available online and in-store, but what you see online is only a glimpse. Many of our most beautiful pieces live exclusively in our studio. We invite you to visit and explore a wider selection, including custom and one-of-a-kind designs not yet featured on our website.

From timeless simplicity to bold personal statements, every piece is crafted to reflect your story. With years of experience designing in Manhattan’s Diamond District on 47th Street, we’ve helped bring countless love stories to life. What matters most to us isn’t the price you pay, but the meaning behind what we create together.

Whether you come in with a clear vision or are just beginning to explore ideas, we’ll guide you with honesty and care. There’s never any pressure, only a shared commitment to creating something truly special.

Visit us near 123 Skillman Avenue and experience a welcoming, private space where sustainability, elegance, and individuality come together.