By all accounts, 2013 was a pretty good—if not great—year for jewelry store ­owners. To keep the momentum going, we’ve pulled together our annual list of the 10 tech, style, and retail trends that’ll have the industry buzzing in 2014. Body jewels, blue gems, and brand loyalty are just the ­beginning. (Two words: ­Chinese synthetics.) Here’s to a healthy, happy, and ­sparkling new year!1. BODY JEWELRYBody jewelry has come a long way since the belly ring craze of the 1990s. Just ask Kathy Rose, the owner of Roseark in West Hollywood, Calif. She’s worn a Karma El Khalil body chain