Do you want to Know various treatments being done to Gemstones ? Avoid wrong buying ? Know how to buy quality stones? Join our seminar series 1. Diamond Simulant ,Moissanite and Synthetic Diamond (March 29th'2008) How to identify different properties between natural diamond, simulant (look alike) and Moissanite the easy way. 2. Colorstones Buying Guide (April 26th' 2008) How To Buy Colorstones such as Ruby, Sapphire and Other Gemstones to avoid costly mistakes. What is synthetic, color enhancement, and clarity enhancement. What treatments are commonly done to gemstones. Is it legal to sell treated gemstones.