Diamond and Jewelry
Authors

Jim Summa first started making jewelry at the age of 14, when his sister gave him a jewelry tool kit. In high school he took classes in silver fabrication and casting. Upon graduating Jim left the suburban St. Louis community of Kirkwood for the Penland School of Arts and Crafts in North Carolina where he apprentice...

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Jessica VandenHouten is an award-winning, published writer with more than a decade of professional writing experience in the radio broadcasting, consumer packaged goods and insurance industries. Currently, she writes for Jewelers Mutual Insurance Company, the nation”™s only insurer specializing exclusively in jewelr...

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Jim Rentfrow is a faceter who is based out of Moorhead, MN. He was trained by a local jeweler in Fargo, ND whose inventory is known for its precision cutting. What started as a hobby quickly became an obsession with finding the best material and cutting designs from around the world. Jim suppliers jewelers and priva...

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Eric is the president of D.NEA, the largest producer of blue, white and yellow laboratory grown diamonds. With a background in business and technology, he has been working with synthetic diamonds since 2005.

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Jonathan Weingarten is the owner of Good Old Gold Inc. along with his family and is the author of “The Ultimate Diamond Information Site” (www.goodoldgold.com) whose firm has been serving his local community since 1981 and global community since 1998 via the web. He is a professional gemologist/diamond grader and h...

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Judah Gutwein is a 4th generation member of a family owned and operated diamonds and jewelry business since 1943. Just like Judah 's Dad (Barry) left a productive career in research Physiology in 1978 to join the family business, Judah forsook a career in Psychology to pursue his own passion for diamonds. He joined ...

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