Up for sale rare color change Alexandrite gemstone in oval cut, vs clarity from AfricA, its 100% Natural gemstone without any kind of treatment. Gemstone color change is decent nieither too strong not too week. 
Its huge 7.07 cts gemstone is large for any Alexandrite collector. Measurements of this gemstone is 12.80 x 10.45 x 6.7 mm.
Please do not hesitate to ask any questions, gemstone will carry a GIA report with.