Imagine the quiet moment when a round diamond catches the light just right—its brilliant facets sparkling with subtle fire. This semi-set platinum band awaits your choice of a 6.5 mm round center stone, designed to showcase the gem’s classic radiance without distraction.
Crafted in platinum for enduring strength and a cool, smooth feel against the skin, the setting features a low-profile design that sits close to the finger, minimizing snagging and maximizing comfort. Accents along the band add a refined shimmer, enhancing the center stone’s presence while maintaining a sleek silhouette suited for daily wear.
Each piece is meticulously finished in our Williamsburg studio, where expert hands ensure every prong and contour meets exacting standards. The lab-grown diamond option offers a clear, sustainable choice with the same optical brilliance as mined stones, reflecting a commitment to ethical jewelry without compromise.
Its streamlined shape and moderate width make this ring ideal for those who value understated elegance and a secure fit, especially for active lifestyles or stacking with other bands. The semi-set format invites personal customization, allowing you to select a center diamond that resonates with your vision.
Should you need resizing or guidance on care, our team provides attentive support to ensure your ring fits perfectly and retains its polish over time.
Visit our Williamsburg studio or explore the Ring Builder online to begin crafting a lab-grown diamond engagement ring that balances technical assurance with timeless appeal. Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to expert craftsmanship, ethical sourcing, and personalized design in the heart of New York City.
See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.
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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