Lab-Grown Diamond Engagement Ring

Soft light catches the gentle curves of a 10 x 10 mm cushion diamond, its subtle vintage glow waiting to be revealed. This semi-set engagement ring foundation in 18K rose gold offers a warm, modern-minimal frame designed to highlight your chosen center stone with clarity and architectural confidence.

Crafted in Williamsburg, Brooklyn, the band’s smooth finish and balanced weight ensure a comfortable fit for daily wear. The low-profile setting keeps the silhouette sleek and glove-friendly, while delicate accent details add refined structure without distraction.

Each piece reflects our commitment to ethical jewelry through lab-grown diamonds, combining sustainability with exceptional clarity and brilliance.

Ideal for those who appreciate understated elegance and a ring that complements stacking or solo wear, this mounting adapts seamlessly to a variety of hand shapes and personal styles.

Resizing is available to ensure a perfect fit, and our in-studio process allows for thoughtful customization and attentive craftsmanship.

Visit our Williamsburg studio or explore custom design online to bring your vision to life with Haejin Jewelry’s expert guidance.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical values meet the vibrant spirit of New York City.

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.