Over 15 years serving thousands of clients worldwide.. The item "6.18 Cts Certified Natural Tanzanite Lusturous Blue Top Quality Huge Gemstone" is in sale since Thursday, June 20, 2019. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Tanzanite". The seller is "selenegems" and is located in DELHI, DELHI. This item can be shipped worldwide.