Filled with an even tone, this well cut Alexandrite has an internal glow that will triumph. A color that transforms from Green-Blue to Purple, this gemstone is unbelievably clear. At 0.50 carats, this rare natural alexandrite comes with a GIA report that adds value. Measuring 4.54 x 4.62 x 3.05 mm, this gem is the perfect size for a colored gemstone engagement ring. With a gemstone like this one, you will be able to transition from day to night with ease.