Carat Weight:2.80 carats. Dimensions:8.7 x 8.7 x 6.2 mm (LxWxD). A fraction of the cost of a natural tanzanite.Precision American cut to show its true brilliance. American cutting styles use a "V" shaped pavilion (the bottom of the gem) which gives a much more brilliant gem. The common fat rounded pavilion styles produce a higher carat weight but often at the cost of a "windowing effect" which usually results in a less brilliant gem. I facet all the gemstones in my shop. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones". The seller is "mstrfctr" and is located in this country: US. This item can be shipped to United States.