I have a 100% Natural Heart Shaped Diaspore!! This stone is absolutely stunning it has no visible flaws to the naked eye. It's 4.31 Carats it has magnificent color change. If you want a heart this is the one to get.. the color change is so good... you will not be disappointed. The dimensions are (11.18x9.86x5.77) This ships priority mail with signature confirmation. Please don't forget to look at my other beautiful gemstones.