9 Downloadable computer software business-to-business trading platform, namely, software for searching, selling, pricing, listing, displaying, trading, product matching for comparison of color, clarity and cut of gems, gemstones, diamonds and jewelry, virtual showcasing of images and videos of gem products online, inventory management and auctioning of gems, gemstones, diamonds and jewelry; computer software application, namely, downloadable software for database management of information on gems, gemstones, diamonds, jewelry, and sellers, buyers and traders of gems, gemstones, diamonds and jewelry; computer software application, namely, downloadable software for use in editing photo and video content of gems, gemstones, diamonds and jewelry, and for searching, selling, pricing, listing, displaying, trading, product matching for comparison of color, clarity and cut of gems, gemstones, diamonds and jewelry, virtual displaying of images and videos of gem products online, inventory management and auctioning of gems, gemstones, diamonds and jewelry; downloadable mobile application for creating digital storefronts for selling, auctioning and distributing gems, gemstones, diamonds and jewelry; downloadable computer software platform for creating hosted, user-customized software applications featuring the wholesale and retail sale of gems, gemstones, diamonds and jewelry