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A Custom Treasure

Your Dream Design Awaits

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Officina Bernardi

Make A Statement

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Together Forever!

You are finally ready to propose – congratulations! Let us help you find the perfect ring for the love of your life!

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MArk Peters' EarringsAdd Some Sparkle To Your Day

Shop our bridal, diamond, fashion and gemstone jewelry from the comfort of your home!

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Discover Plainfield, IL’s most unique selection of bridal, diamond, gemstone, fashion, and custom jewelry.

Family owned and operated since 1991, Mark Peter’s Diamond Designs is dedicated to providing the best service and selection in the area in a no-pressure environment. Let us help you make jewelry shopping fun again!