The year round summer, Pacific Time zone, outstanding transportation network and superb accommodations in the heart of the fastest growing metropolitan area in North America all make Las Vegas, NV a perfect location for our North American Headquarters. The days of the traveling salespersons are fading while the buying trip era is on the rise. With a superb selection of loose goods, and a complete gemological laboratory on premises, enjoying our complimentary Vegas buying trip is the very definition of mixing business with pleasure!