5 are from Leibesh, the others are from other sources. The Pear is 10mm x 6mm rose cut natural fancy grayish green, the round is 1.51 carats natural fancy gray, the 5mm is a natural fancy vivid orangy yellow, the smaller rounds are 3.5mm various shades natural fancy pink, natural fancy intense orange, natural fancy deep reddish brown, natural fancy deep greenish blue, natural fancy purplish red (which looks more pink in the picture than in real life), natural fancy intense yellow, natural fancy deep green, the tiny ones are 2mm, natural fancy red, green, and blue, the emerald cut is brownish orange (not sure about the green, it doesn't fluoresce???), the radiant is greyish yellowish green. I would have to check for sure but I think three are GIA, maybe 4... The others are IGI certified. If I were to ever sell them, I would send the rest to GIA I think... The reds are IGI certified, and I'm not sure I trust their certification as much as GIA... I have found the same to be true in regards to cut. None of these are well cut, and as you can see from the photo the clarity isn't great either. The cleanest is the 3.5mm natural fancy pink. The greens all have brownish inclusions, but they look decent by the naked eye.