Lab-Grown Diamond Engagement Ring
Sunlight catches the gentle curve of a 7.4 mm round diamond, poised to become the heart of your story. This semi-set engagement ring foundation in warm 18K rose gold offers a subtle glow beneath the stone, designed to cradle a brilliant round center with understated elegance.
Crafted for everyday grace, the low-profile mounting keeps the diamond close to the finger, reducing snagging while maintaining a refined silhouette. The smooth band’s comfort fit ensures it wears effortlessly alongside wedding bands or stackable accents, ideal for hands that move through daily life without pause.
Each piece begins with responsibly sourced 18K rose gold, finished by hand in our Williamsburg studio to a soft, satin sheen that complements the diamond’s fire. The semi-set style invites your choice of a lab-grown round diamond, known for its classic brilliance and ethical clarity.
Designed for those who appreciate precision and quiet confidence, this ring suits a range of finger shapes and sizes, especially those seeking a balance between presence and practicality. Its low profile makes it glove-friendly and perfect for layering.
Should you need adjustments, resizing is available to ensure a perfect fit without compromising the ring’s integrity. Typical lead times reflect our commitment to careful craftsmanship.
Explore this semi-set foundation in person at our Williamsburg studio or begin your custom design journey online—where expert guidance meets thoughtful creation.
Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for a lifetime.
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