Lab-Grown Diamond Engagement Ring
Imagine the gentle warmth of 18K rose gold embracing a luminous round center diamond, ready to be chosen and set to your exact vision. This semi-set engagement ring foundation offers a low-profile silhouette designed for everyday grace, with delicate accent settings that enhance sparkle without adding bulk.
Crafted in Williamsburg, Brooklyn, the band is polished to a smooth comfort fit, ensuring it rests lightly against the skin while maintaining durability for daily wear. The subtle curve of the shank and precise prong work keep the stone secure and close to the finger, ideal for stacking or solo wear.
Each ring foundation is made to accommodate a 4.8 mm round lab-grown diamond, known for its brilliant fire and classic appeal. Our lab-grown stones offer the same optical performance as mined diamonds, with a clear ethical advantage and a smaller environmental footprint.
This design suits those who appreciate refined craftsmanship paired with practical elegance—whether you prefer a minimalist look or layering with other bands. The low-profile setting fits comfortably under gloves and is easy to maintain.
Should you need resizing or customization, our Brooklyn studio offers attentive care and expert adjustments to ensure a perfect fit.
Visit us in Williamsburg or start your custom design journey online to bring your ideal engagement ring to life with thoughtful precision and ethical clarity.
Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship meets sustainable values in every piece we create.
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.
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Customer Reviews — Haejin Jewelry Williamsburg Brooklyn NYC
Haejin Jewelry is a Brooklyn jewelry studio in Williamsburg creating lab grown diamond engagement rings and fine jewelry with transparency and care. Read verified customer experiences from across Brooklyn and New York City.
Trusted by couples designing engagement rings in Williamsburg and NYC
Custom design, clear pricing, and local service
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What customers say about Haejin Jewelry
Timeless Elegance, Crafted for Forever