I am just getting into the jewelry business and I have some questions about gemstones and their quality. Natural, I get is mined and what most people think of when it comes to gemstones. Other than that it gets somewhat shady. From what i understand manmade is the exact same composition as natural, but lab created thus reducing price and keeping quality the same or possibly increasing it (less flaws). Cubic zirconia is a natural replacement for many gemstones (diamonds usualy) and is much cheaper than the real thing. So that leaves synthetic or simulated. The best i can guess is these are either dyed cz or glass or somethign like that. Also what range do Swarovski gemstones fall into, and how should gemstones fall in price ranges based on their make? please tell me if my assumptions are right or wrong, and if there is anything else a beginer should know.