Lab-Grown Diamond Engagement Ring
When light hits the sharp corners of a 7 x 7 mm Asscher diamond, it reveals a geometric dance of clarity and depth, evoking a quiet architectural grace. This semi-set platinum band awaits your choice of center stone, designed to showcase the signature step-cut facets with minimal distraction.
Crafted in platinum for enduring strength, the mounting features a low-profile setting that sits close to the finger, ensuring comfort during daily wear. The clean lines and precise prong placement secure the stone while maintaining a sleek silhouette, ideal for stacking or pairing with a wedding band.
Each piece reflects our commitment to ethical jewelry, using lab-grown diamonds that offer exceptional clarity and sustainability without compromise. The cool tone of platinum complements the Asscher’s glassy facets, enhancing its modern yet timeless appeal.
Designed for those who appreciate architectural refinement and subtle sophistication, this ring balances presence with practicality. Its low profile makes it glove-friendly and unobtrusive, perfect for an active lifestyle or layered styling.
Should you need resizing or prefer a custom finish, our Brooklyn studio offers personalized adjustments with attentive care and transparent timelines.
Explore this semi-set Asscher engagement ring in our Williamsburg studio or begin your custom design journey online, where expert guidance meets thoughtful craftsmanship.
Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert design, ethical sourcing, and local craftsmanship to create pieces made for everyday elegance.
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