Los Angeles-based diamond wholesaler Galaxy Diamond has donated $125,000 to GIA’s Endowment Fund, which is designed to provide a perpetual source of income for GIA education and research. In recognition of the company’s gift, a classroom at GIA’s world headquarters in Carlsbad, Calif., will be named for Galaxy Diamond. In October, Zvi Gutentag, president and founder of Galaxy Diamond, was inducted into GIA’s League of Honor during the annual dinner held in New York City. The League of Honor is a distinction reserved for industry leaders and organizations who have contributed $100,000 or more to support GIA’s mission as a nonprofit public service organization.