NSJ Creation is a New York–based fine-jewelry studio rooted in a century-old family tradition of gem artistry. We combine heritage craftsmanship with a modern, client-first process to create fully custom pieces—engagement rings, statement sapphire jewels, heirloom redesigns, and one-of-a-kind commissions—crafted locally by master artisans.

We source traceable, responsibly selected stones (with deep expertise in Ceylon sapphires) and pair them with precise design, CAD, setting, and finishing. Every detail matters: clean lines, tight tolerances, secure settings, and a flawless finish.

Services: Custom design, stone sourcing, precision cutting, CAD modeling, setting & finishing, redesigns/remounts, and repairs.

Our promise is simple: jewelry that feels exceptional on day one—and remains exceptional for life.

N S J Creation

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