NNJ Designs
Unique Gemstones 💎
Fine Jewelry 💍
Specializing in Custom Orders! ✨
06/26/2026
One of the more unique custom pieces to pass through the studio recently! The detail of the carving made this a wonderful piece to photograph.
06/25/2026
Today we'll play a little game! 😁 Who can correctly guess how old our one-and-only Nancy was in this photograph?
06/23/2026
Breathing refreshed life into a cherished piece of jewelry is one of our favorite moments here at NNJ. This custom piece was a redesign of a client's wedding ring utilizing her original diamond. Hoping it continues to bring you joy for years to come!
06/17/2026
Why choose just one? 💖
06/15/2026
With Father's Day approaching it's the perfect time to celebrate the strength, guidance and unwavering support that fathers and father figures bring to our lives.
Whether it's a simple keepsake or a future heirloom, thoughtful jewelry can be the perfect gift for dad.
06/11/2026
A fresh parcel of padparadscha sapphires being sorted at the NNJ office today.
06/10/2026
The photographer's pick of the week is this lovely purple sapphire ring. It was a joy to have in the studio! Expect to see this beauty listed on our website in the coming days. 🤩💜
06/09/2026
Some of the pieces that went home with our lovely clients from the weekend's Columbus International Gem and Jewelry Show. It was wonderful seeing everyone at the show!
06/08/2026
NNJ Design's Chief Executive Officer of Fort Construction paid a special visit to this past weekend's Columbus Intergem show. What an honor it was to have this visionary on hand for the day! 🤩🥰
06/06/2026
It is finally time for our home show! Come visit the NNJ team at the Columbus International Gem & Jewelry show at the Ohio Expo Center. We look forward to seeing all of our lovely friends, both new and old. ❤️💎
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1391 West 5th Avenue 409
Columbus, OH
43212