Lab-Grown Diamond Engagement Ring
Morning light catches the subtle fire of a 5.2 mm round lab-grown diamond, its facets alive with quiet brilliance just above the finger. This platinum engagement ring is crafted with a low-profile setting that nestles close to the skin, designed for everyday grace without catching or shifting.
Each ring is meticulously finished in our Williamsburg studio, where the platinum band is hand-polished to a satiny sheen and inspected for seamless comfort. The accent stones flank the center diamond with precision, enhancing sparkle while maintaining a sleek silhouette that slips easily beneath gloves or sleeves.
Our diamonds are sustainably grown, offering clarity and sparkle without the environmental footprint of traditional mining. This ring’s balanced weight and comfort fit make it an ideal choice for those who value both elegance and practicality.
Its classic round shape maximizes light return, creating a lively dance of brilliance that complements any hand size. The design’s low profile and secure setting ensure it wears well solo or stacked with other bands.
Should you need resizing, our in-house artisans provide careful adjustments to maintain the ring’s integrity and comfort.
Visit our Williamsburg studio to experience this ring firsthand or begin your custom design journey online with Haejin Jewelry, where expert craftsmanship meets ethical clarity in Brooklyn’s heart.
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