The World Class Gem Network is a wholesale to the public business started in 1991. We sell rare and hard to get items. We also hold live auctions and do live jewelry shows in the form of shows like Jewelry Television. We only sell our inventory clearouts because we only buy special pieces one at a time. The World Class Gem Network is a not a large business per say, we are a family business and we only carry VVS AAA Top Gem Quality and World Class Gemstones. Hello! My name is Richard Pollan, I am CEO of The World Class Gem Network. I have an extremely nice personal collection of loose Tanzanite gemstones AND a very limited supply of Tanzanite Rings for sale at wholesale prices. I also have a beautiful collection of loose Mandarin Orange xx World Class Quality/VVS/AAA/ and Top Gem. I have every kind of gemstone you need, but I specialize in Tanzanite and Mandarin Garnets, Columbian Emeralds, and xxmostly one only and one of a kinds. So feel free to email me about any gemstone you need.My Tanzanite average from 1 carat to 5 carats each, all AAA/ VVS/ D-Block/ Top Gem Quality stones. My Tanzanite are deep blue/violet and absolutley beautiful. Right now the wholesale price for these stones are from $600 to $1,500 per carat ($1,200 to $3,000 per carat Retail), depending on the weight of the particular stone for this quality.I am willing to sell a FEW of my personal collection for $400 per carat. I can only afford to let go of maybe 20 pieces for that price. If you want all 20, maybe I can cut you a little better deal. But $400 is a very good deal for the quality that I am selliing, especially since the quality coming out of the mines is terrible now. Please respond and feel free to ask me any questions you have. I have some beautiful different colored Sapphires too. If you need Amethyst/ Citrine/ Peridot/ Aquamarine/ Topaz/ Ametrine/ or any more common gems in medium to large sizes please let me know.R. E. POLLAN/CEOThe World Class Gem Network