Since 1996, Custom by Z, has been the trusted bespoke jewelry designer for Wayne County and beyond.
Located at N.J. Diamonds in Dearborn, Michigan, Custom by Z, has proudly served generations of customers from the same location for nearly three decades. Known for its artistry, craftsmanship, and integrity, Custom by Z transforms your ideas into exquisite jewelry that captures your most meaningful moments.
Whether you’re creating a custom-designed engagement ring, upgrading a family heirloom, or celebrating a milestone, Custom by Z ensures that every design reflects your personal story. From hand-sketched concepts to flawless execution, each piece is made with precision and passion.
Custom by Z — trusted jewelry designer at N.J. Diamonds since 1996.
Personalize the moment. Wear it forever.

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