2010-01-13.22320 natural 738 ct loose pear tanzanite nr. For those of you that know about tanzanite and it's investment potential you already know what to look for in those deep blue/violet colors, but what you probably don't realize is that, most of the stones on the market are 5 carats and over that exhibit that deep saturation, and stones of smaller sizes are usually very pale by comparison, don't take my word for it, look around at your local jewelers, the stones in there stores are like a pale amethyst, so finding stones of smaller sizes that show those beautiful colors that my customers have grown to appreciate are very hard to come by, as a matter of fact, in philadelphia, pa jewelers row, there is a stone dealer that sells these stones as high as $600.00 per carat to the trade and as high as $3000.00 per carat to the public. As some of you folks are already familiar with here at tanzanite king we are the source and authority for top quality gems and jewelry at less then wholesale prices, don't miss out on these calibrated size tanzanites that i have just cut frmo the rough, wether your a jeweler, gem collector, or just a connoisseur of fine jewelry. The time is now, before this material is no longer available. 15.4 x 10.9 x 7.5 mm. Aaa tanzanite gemstone from d-block. Teh cut and color are fantastic. Can be used to create amzaing jewelry.