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Kristin Cherry Jackson and Rosemary Mazza
Managing Partners
21C Jewelry Solutions
The Amazon Opportunity

Kristin Cherry Jackson

Kristin’s professional career began with 10 years at Nordstrom, where she held roles including jewelry & accessories buyer and e-commerce financial analyst, and was the category manager for’s launch. Most recently, she led Amazon’s US jewelry business for three years as Senior Category Merchant Manager and is an expert on the inner workings of the jewelry category at Amazon.


Rosemary Mazza

Rosemary’s career in the jewelry industry has been focused on driving sales revenue while honing her hallmark skills of business development, merchandising, pricing and trend analysis.  She has had several major brand launches under her belt, including Disney Enchanted, Keepsake, and Simply Vera Wang. Most recently, she served as VP of E-commerce Sales at Firestar, where she successfully worked to bring traditional jewelry merchants into the 21st century through fast and profitable expansion into multiple global online sales channels.

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