Lab-Grown Diamond Engagement Ring
Imagine the quiet confidence of a square diamond poised to catch light with architectural precision—its clean lines framing a moment of clarity. This semi-set platinum band awaits your choice of a 10 x 10 mm square center stone, designed to sit low against the finger for everyday ease.
Crafted in platinum, the mounting offers a secure, low-profile setting with subtle accent details that enhance the stone’s geometric strength without adding bulk. The band’s smooth finish and balanced weight ensure comfort from morning coffee to evening walks through Williamsburg.
Each lab-grown diamond option reflects a commitment to sustainable sourcing, offering brilliance without compromise. The cool platinum complements the square shape’s modern edge, creating a refined silhouette that layers effortlessly with other bands or stands alone.
Ideal for those who appreciate precision and practicality, this setting suits a variety of hand shapes and sizes, especially for wearers seeking a sleek, glove-friendly profile. Resizing is available to ensure a perfect fit, crafted with the same care as the original design.
Explore this semi-set platinum ring in our Williamsburg studio or begin your custom design journey online—where expert guidance meets thoughtful craftsmanship.
Haejin Jewelry brings Brooklyn’s artisanal spirit to lab-grown diamond engagement rings, blending ethical clarity with expert design for a modern love story.
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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Timeless Elegance, Crafted for Forever