Lab-Grown Diamond Engagement Ring
Sunlight catches the sharp edges of a 5 x 5 mm square diamond, its geometric clarity reflecting a quiet confidence. This semi-set engagement ring foundation in warm 10K yellow gold offers a sturdy yet refined frame, ready to showcase your chosen stone with artisan precision.
Handcrafted in our Williamsburg studio, the band features subtle accent details that balance structure with delicate craftsmanship. The low-profile setting ensures everyday comfort, while the smooth finish invites a gentle touch. Each piece undergoes meticulous inspection to meet exacting standards of form and function.
Our commitment to lab-grown diamonds means your ring carries a clear ethical footprint, blending sustainability with brilliance. The square shape’s clean lines suit those drawn to modern geometry, offering a bold yet wearable statement that complements slender or wider fingers alike.
Designed for layering or solo wear, this mounting’s comfort fit and modest height make it glove-friendly and stackable with other bands. Resizing is straightforward, handled carefully in-studio to preserve the ring’s integrity.
Explore this semi-set ring in person at our Williamsburg workshop or begin your custom design journey online—crafted for daily life, made with intention.
Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical values meet the spirit of New York City’s artisan community.
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