Serving the Richardson Area for More Than 30 Years

Central Diamond Center is a full service jewelry store, offering custom designed jewelry, jewelry repair, appraisals, and gold buying. EL-EM TRADING Co. Inc was founded in 1989, and has been doing business as Central Diamond Center. The name EL-EM Trading stands for the initials of all five of our family members.Central Diamond Center stores are located in Richardson, Texas and in one other location in the Dallas metropolis to better serve you.

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A Friend for Life

Our captivating selection of diamonds and gold come with a low price guarantee and lifetime warranty. This allows you to be confident when making your jewelry purchase with Central Diamond Center. It is not a one-and-done deal at Central Diamond Center; when you shop with us, you have a friend for life. We pride ourselves on this dedication and excellent customer service.

Read Our Story

We invite you to shop our website to browse our gorgeous selection of loose diamonds, engagement rings and wedding bands. You’ll also have the option to design your own unique wedding band or engagement ring. With customization options, free shipping & 30 day returns on all jewelry orders, Central Diamond Center aims to please every customer.


Our Bestselling Fashion Rings

Discover The Top Selling Fashion Rings This Season