2 1/2ct Emerald Cut Gemstone Earrings in Sterling- Pick Color

What are the stones? Going out on a limb here , but I doubt they are the gemuine article

I, too, would like to see a statement about natural or man-made. That said, I would hazard a guess that the emeralds (being clear) are man-made and the rubies (being full of inclusions) are natural.

Thank you - I just hate that the buyer is left to guess