Lab-Grown Diamond Engagement Ring
Sunlight catches the subtle sparkle of an 8 mm round diamond, poised to become the heart of your story. This semi-set platinum band offers a low-profile silhouette, designed to sit comfortably beneath the hand with minimal lift—ideal for everyday wear without sacrificing brilliance.
Crafted in Williamsburg, the band’s smooth finish and precise setting ensure the center stone fits securely, while delicate accent stones add a refined shimmer that complements without overwhelming. The platinum’s cool tone enhances the diamond’s clarity, and the mounting’s streamlined design keeps the ring glove-friendly and stackable.
Each lab-grown diamond is selected for its ethical clarity and sustainability, reflecting a commitment to responsible luxury without compromise. The semi-set style invites you to choose a center stone that matches your vision, with expert guidance available to ensure a seamless fit.
Resizing is straightforward, handled in-studio with care to maintain the ring’s structural integrity and comfort fit. Whether paired with a wedding band or worn solo, this design adapts effortlessly to your lifestyle.
Visit our Williamsburg studio to explore this semi-set platinum band in person or begin your custom design journey online—where expert craftsmanship meets thoughtful, ethical design.
Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert craftsmanship with sustainable practices and local artistry in 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