I am getting ready to spend some money and am having trouble deciding between these two stones. Does anyone have any input? I think they are equally beautiful. There is about a $3,000 price difference when it's all said and done, the Leo being cheaper. The VS2 is through an independent jeweler, the Leo through Kay. The VS2 has a cert. through AGS (AGI?) and the Leo has a cert. through IGI. The info. on the Leo is as follows: Symmetry/Polish - Good, Table 55.7%, Depth - 66 %, Culet - None, Girdle - Thick/Very Thick Facetted, Measurement - 6.04 - 6.09 x4.02, Color - F, Clarity - VS1. These stones are both Round Brilliant cut.