Beautiful large TOP AAAA earth-mined D-block Tanzanite. Really nice rich color material with red flash which is no longer available. Great large size 21.2 mm X 16.3 mm X 12 mm deep custom oval cut.I have had this stone in my collection for over 10 years. Gorgeous stone, perfect for jewelry or as a rare collectible. The item "GIA Certified 30.7 ct. Natural Earth-Mined AAAA TOP Tanzanite Oval" is in sale since Friday, November 29, 2019. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Tanzanite". The seller is "shipofjewelsstudio" and is located in Wickenburg, Arizona. This item can be shipped worldwide.