Lab-Grown Diamond Engagement Ring
Imagine the quiet confidence of a square diamond poised to catch the light with architectural precision. This semi-set engagement ring foundation in warm 18K yellow gold awaits a 5x5 mm square center stone, designed for a seamless fit and everyday grace.
Crafted with a low-profile setting, the band’s subtle accents enhance the stone’s geometry without adding bulk, ensuring comfort beneath gloves or alongside stackable favorites. The smooth finish and precise prong placement reflect meticulous hand inspection in our Williamsburg studio.
Each piece embraces lab-grown clarity, offering an ethical alternative with a smaller environmental footprint. The ring’s balanced proportions suit hands seeking modern structure paired with understated wearability.
Resizing is straightforward, handled delicately to preserve the band’s integrity and finish. Whether you choose to visit us in Brooklyn or start your custom design online, this semi-set invites a personal touch.
Haejin Jewelry crafts each engagement ring with Brooklyn-born expertise, blending ethical lab-grown diamonds and refined design for those who value thoughtful, local artistry.
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