Lab-Grown Diamond Engagement Ring
Sunlight catches the sharp edges of a 5 x 5 mm square diamond, its facets unfolding like a miniature cityscape. This semi-set engagement ring foundation in warm 10K rose gold offers a delicate frame for your chosen center stone, accented with finely crafted details that catch the eye without overwhelming.
Hand-forged in our Williamsburg studio, the band’s subtle texture and smooth finish reflect hours of artisan attention. The low-profile setting ensures the ring sits comfortably for daily wear, while the rose gold’s gentle blush complements a variety of skin tones. Each curve and angle is inspected for seamless polish and durability.
Crafted with a lab-grown diamond center in mind, this piece embodies a commitment to ethical jewelry—minimizing environmental impact without sacrificing brilliance.
Its slender silhouette suits hands that appreciate understated elegance and works beautifully alongside stackable bands or wedding rings with similar proportions. The square shape lends a modern geometry that balances boldness with refinement.
Should you need resizing, our in-studio experts handle adjustments with care to maintain the ring’s integrity and finish.
Explore this semi-set foundation in person at our Williamsburg workshop or begin your custom design journey online—where thoughtful craftsmanship meets your vision.
Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artisan expertise to create pieces designed for everyday life and lasting beauty.
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