Introducing JCK Marketplace, the 24/7 addition to the JCK family of showsDo you attend the JCK Las Vegas show but wish it lasted more than a few days so you could get all of your buying done in one shot? ­Welcome to JCK Marketplace, an online destination to find products from JCK exhibitors long after the shows—in Las Vegas, Toronto, and LUXURY Privé in New York City and Panama—have ended.JCK Marketplace (?jckonline.com/marketplace) replaces the long-running JCK Directory, a phone-book–size publication of myriad listings that lacked photos of real jewelry. Marketplace will contain direct links to all JCK show vendors, a minimum of 25 key product images across 71 different categories, including type of product, style, and occasion per company listing, and the promise of a more fulfilling, user-friendly, digital shopping experience.The weekly feature “Britt’s Pick” spotlights