Why Choose Us Unlimited Potential No one doubts the development potential of the Ruby & Sapphire market. However, as old mining areas gradually decline and new ones emerge abruptly, the market is shifting from a monopoly to a diverse landscape. Are you truly well-informed about market dynamics? High popularity often means high costs, and the daily fluctuating prices are not just numbers; they constantly test your judgment and marketing abilities. Professionalism Above All Don't believe in any mythical "unique talent"; in critical moments, only professionalism is reliable! Advanced Learning Pathway The GUILD face-to-face training course for Ruby & Sapphire identification and evaluation reshapes your knowledge system of Ruby & Sapphire in all aspects, covering theoretical knowledge, practical operation, and market research. From origin identification and distinction of enhanced treatments to market price evaluation and interpretation of the latest trends, this course covers everything you need to know.