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Cathy Wang DESIGN, INC.

Independent fine jewelry designer with over 40 years experience

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Ever since Cathy Wang retired from her retail store, all of her existing inventory of custom designs is now offered at 40 to 50 percent off the retail price. Additionally, she offers 15 to 25 percent off new custom jewelry designs. Cathy Wang loves to educate her clients on the 4Cs of diamond quality: color, clarity, cut and carat weight. When you design a custom piece of jewelry with Cathy Wang Design, you can ensure you are working with dedicated professionals to help select high quality genuine gemstones at a competitive whole sale price.


50% off 

Cathy Wang continues to add NEW stock items at great savings up to 50% off the retail costs. High-quality with the finest jewels and gems to choose from.

My favorite jeweler. She produces one of a kind piece.  Thank you for working with Joel in designing such a beautiful engagement ring for me!! I have heard all about the process and can’t wait to meet you in the near future!! We’ll be coming in for our wedding bands.

Desi Smith

I went to Cathy Wang for my wedding ring and she did a custom design engagement ring for me. The ring was stunning. Thank you Cathy – I get compliments on your beautiful design all the time!!!!!

Pauline Russell

I went to Cathy Wang’s to have my engagement and wedding ring are made into a custom pendant. I didn’t have a clear idea of what I wanted, but just knew I wanted a piece that I could wear in memory of my husband. Cathy exceeded my expectations and stayed within my budget. Thanks, Cathy!

Connie Wood

My Work

Cathy Wang DESIGN, INC.

Cathy Wang is currently located at

1415 W 22nd St., Tower level, T-14,

Oak Brook, IL 60523

We will move to New Private Studio

April 2019

1300 w Ferry Rd. Studio 100

Naperville IL 60563

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